Home / 62,887,232.14-86,788,344.45-38,109,585.58

Finding the Fourth Proportional to 62,887,232.14, 86,788,344.45 and 38,109,585.58

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Solution

The fourth proportional to 62,887,232.14, 86,788,344.45 and 38,109,585.58 is: 52,593,630.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,887,232.14 : 86,788,344.45 = 38,109,585.58 : x
  2. Step 2: Convert to fraction form
    62,887,232.14/86,788,344.45 = 38,109,585.58/x
  3. Step 3: Cross multiply
    62,887,232.14x = 86,788,344.45 × 38,109,585.58
  4. Step 4: Simplify right side
    62,887,232.14x = 3,307,467,840,163,793
  5. Step 5: Solve for x
    x = 3,307,467,840,163,793/62,887,232.14
  6. Step 6: Final answer
    x = 52,593,630.34

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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.