Home / 63,253,971.52-94,862,344.40-28,690,377.28

Finding the Fourth Proportional to 63,253,971.52, 94,862,344.40 and 28,690,377.28

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Solution

The fourth proportional to 63,253,971.52, 94,862,344.40 and 28,690,377.28 is: 43,027,123.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,253,971.52 : 94,862,344.40 = 28,690,377.28 : x
  2. Step 2: Convert to fraction form
    63,253,971.52/94,862,344.40 = 28,690,377.28/x
  3. Step 3: Cross multiply
    63,253,971.52x = 94,862,344.40 × 28,690,377.28
  4. Step 4: Simplify right side
    63,253,971.52x = 2,721,636,450,501,295.50
  5. Step 5: Solve for x
    x = 2,721,636,450,501,295.50/63,253,971.52
  6. Step 6: Final answer
    x = 43,027,123.60

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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.