Home / 65,200,581.40-97,800,872.10-29,368,773.40

Finding the Fourth Proportional to 65,200,581.40, 97,800,872.10 and 29,368,773.40

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Solution

The fourth proportional to 65,200,581.40, 97,800,872.10 and 29,368,773.40 is: 44,053,160.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,200,581.40 : 97,800,872.10 = 29,368,773.40 : x
  2. Step 2: Convert to fraction form
    65,200,581.40/97,800,872.10 = 29,368,773.40/x
  3. Step 3: Cross multiply
    65,200,581.40x = 97,800,872.10 × 29,368,773.40
  4. Step 4: Simplify right side
    65,200,581.40x = 2,872,291,651,027,282
  5. Step 5: Solve for x
    x = 2,872,291,651,027,282/65,200,581.40
  6. Step 6: Final answer
    x = 44,053,160.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.