Home / 109,536,200.95-151,164,029.61-62,500,932.17

Finding the Fourth Proportional to 109,536,200.95, 151,164,029.61 and 62,500,932.17

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Solution

The fourth proportional to 109,536,200.95, 151,164,029.61 and 62,500,932.17 is: 86,253,610.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,536,200.95 : 151,164,029.61 = 62,500,932.17 : x
  2. Step 2: Convert to fraction form
    109,536,200.95/151,164,029.61 = 62,500,932.17/x
  3. Step 3: Cross multiply
    109,536,200.95x = 151,164,029.61 × 62,500,932.17
  4. Step 4: Simplify right side
    109,536,200.95x = 9,447,892,761,610,528
  5. Step 5: Solve for x
    x = 9,447,892,761,610,528/109,536,200.95
  6. Step 6: Final answer
    x = 86,253,610.03

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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.