Home / 1,234,325,453.02-1,703,369,125.27-669,810,334.64

Finding the Fourth Proportional to 1,234,325,453.02, 1,703,369,125.27 and 669,810,334.64

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Solution

The fourth proportional to 1,234,325,453.02, 1,703,369,125.27 and 669,810,334.64 is: 924,338,261.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,325,453.02 : 1,703,369,125.27 = 669,810,334.64 : x
  2. Step 2: Convert to fraction form
    1,234,325,453.02/1,703,369,125.27 = 669,810,334.64/x
  3. Step 3: Cross multiply
    1,234,325,453.02x = 1,703,369,125.27 × 669,810,334.64
  4. Step 4: Simplify right side
    1,234,325,453.02x = 1,140,934,243,802,351,360
  5. Step 5: Solve for x
    x = 1,140,934,243,802,351,360/1,234,325,453.02
  6. Step 6: Final answer
    x = 924,338,261.85

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,234,325,454.02, 1,703,369,126.65 and 669,810,335.64
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.