Home / 6,674,901,911.64-9,211,830,216.30-4,412,911,426.92

Finding the Fourth Proportional to 6,674,901,911.64, 9,211,830,216.30 and 4,412,911,426.92

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Solution

The fourth proportional to 6,674,901,911.64, 9,211,830,216.30 and 4,412,911,426.92 is: 6,090,125,572.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,901,911.64 : 9,211,830,216.30 = 4,412,911,426.92 : x
  2. Step 2: Convert to fraction form
    6,674,901,911.64/9,211,830,216.30 = 4,412,911,426.92/x
  3. Step 3: Cross multiply
    6,674,901,911.64x = 9,211,830,216.30 × 4,412,911,426.92
  4. Step 4: Simplify right side
    6,674,901,911.64x = 40,650,990,824,357,199,872
  5. Step 5: Solve for x
    x = 40,650,990,824,357,199,872/6,674,901,911.64
  6. Step 6: Final answer
    x = 6,090,125,572.25

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Double scale
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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.