Home / 62,061,695.32-85,699,296.66-38,896,641.40

Finding the Fourth Proportional to 62,061,695.32, 85,699,296.66 and 38,896,641.40

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Solution

The fourth proportional to 62,061,695.32, 85,699,296.66 and 38,896,641.40 is: 53,711,307.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,061,695.32 : 85,699,296.66 = 38,896,641.40 : x
  2. Step 2: Convert to fraction form
    62,061,695.32/85,699,296.66 = 38,896,641.40/x
  3. Step 3: Cross multiply
    62,061,695.32x = 85,699,296.66 × 38,896,641.40
  4. Step 4: Simplify right side
    62,061,695.32x = 3,333,414,810,416,237.50
  5. Step 5: Solve for x
    x = 3,333,414,810,416,237.50/62,061,695.32
  6. Step 6: Final answer
    x = 53,711,307.65

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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.