Home / 9,194,584,741.32-12,688,526,457.52-4,965,496,222.76

Finding the Fourth Proportional to 9,194,584,741.32, 12,688,526,457.52 and 4,965,496,222.76

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Solution

The fourth proportional to 9,194,584,741.32, 12,688,526,457.52 and 4,965,496,222.76 is: 6,852,384,525.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,584,741.32 : 12,688,526,457.52 = 4,965,496,222.76 : x
  2. Step 2: Convert to fraction form
    9,194,584,741.32/12,688,526,457.52 = 4,965,496,222.76/x
  3. Step 3: Cross multiply
    9,194,584,741.32x = 12,688,526,457.52 × 4,965,496,222.76
  4. Step 4: Simplify right side
    9,194,584,741.32x = 63,004,830,197,205,884,928
  5. Step 5: Solve for x
    x = 63,004,830,197,205,884,928/9,194,584,741.32
  6. Step 6: Final answer
    x = 6,852,384,525.22

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Find fourth proportional to 4,597,292,370.66, 6,344,263,228.76 and 2,482,748,111.38
Half scale
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Double scale
Find fourth proportional to 9,194,584,742.32, 12,688,526,458.90 and 4,965,496,223.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.