Home / 63,253,837.92-94,888,434.32-17,815,632.48

Finding the Fourth Proportional to 63,253,837.92, 94,888,434.32 and 17,815,632.48

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Solution

The fourth proportional to 63,253,837.92, 94,888,434.32 and 17,815,632.48 is: 26,725,611.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,253,837.92 : 94,888,434.32 = 17,815,632.48 : x
  2. Step 2: Convert to fraction form
    63,253,837.92/94,888,434.32 = 17,815,632.48/x
  3. Step 3: Cross multiply
    63,253,837.92x = 94,888,434.32 × 17,815,632.48
  4. Step 4: Simplify right side
    63,253,837.92x = 1,690,497,472,447,738.75
  5. Step 5: Solve for x
    x = 1,690,497,472,447,738.75/63,253,837.92
  6. Step 6: Final answer
    x = 26,725,611.09

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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.