Home / 63,079,695.52-94,618,912.74-19,948,906.24

Finding the Fourth Proportional to 63,079,695.52, 94,618,912.74 and 19,948,906.24

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Solution

The fourth proportional to 63,079,695.52, 94,618,912.74 and 19,948,906.24 is: 29,923,159.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,079,695.52 : 94,618,912.74 = 19,948,906.24 : x
  2. Step 2: Convert to fraction form
    63,079,695.52/94,618,912.74 = 19,948,906.24/x
  3. Step 3: Cross multiply
    63,079,695.52x = 94,618,912.74 × 19,948,906.24
  4. Step 4: Simplify right side
    63,079,695.52x = 1,887,543,818,781,001.25
  5. Step 5: Solve for x
    x = 1,887,543,818,781,001.25/63,079,695.52
  6. Step 6: Final answer
    x = 29,923,159.95

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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.