Home / 539,790,411.60-744,354,024.84-461,732,381.52

Finding the Fourth Proportional to 539,790,411.60, 744,354,024.84 and 461,732,381.52

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Solution

The fourth proportional to 539,790,411.60, 744,354,024.84 and 461,732,381.52 is: 636,714,452.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,790,411.60 : 744,354,024.84 = 461,732,381.52 : x
  2. Step 2: Convert to fraction form
    539,790,411.60/744,354,024.84 = 461,732,381.52/x
  3. Step 3: Cross multiply
    539,790,411.60x = 744,354,024.84 × 461,732,381.52
  4. Step 4: Simplify right side
    539,790,411.60x = 343,692,356,583,370,432
  5. Step 5: Solve for x
    x = 343,692,356,583,370,432/539,790,411.60
  6. Step 6: Final answer
    x = 636,714,452.86

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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.