Home / 103,088,217.24-142,253,325.09-60,695,084.84

Finding the Fourth Proportional to 103,088,217.24, 142,253,325.09 and 60,695,084.84

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Solution

The fourth proportional to 103,088,217.24, 142,253,325.09 and 60,695,084.84 is: 83,754,262.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,088,217.24 : 142,253,325.09 = 60,695,084.84 : x
  2. Step 2: Convert to fraction form
    103,088,217.24/142,253,325.09 = 60,695,084.84/x
  3. Step 3: Cross multiply
    103,088,217.24x = 142,253,325.09 × 60,695,084.84
  4. Step 4: Simplify right side
    103,088,217.24x = 8,634,077,634,398,384
  5. Step 5: Solve for x
    x = 8,634,077,634,398,384/103,088,217.24
  6. Step 6: Final answer
    x = 83,754,262.76

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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.