Home / 82,897,784.60-114,396,922.17-45,727,251.03

Finding the Fourth Proportional to 82,897,784.60, 114,396,922.17 and 45,727,251.03

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Solution

The fourth proportional to 82,897,784.60, 114,396,922.17 and 45,727,251.03 is: 63,102,491.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,897,784.60 : 114,396,922.17 = 45,727,251.03 : x
  2. Step 2: Convert to fraction form
    82,897,784.60/114,396,922.17 = 45,727,251.03/x
  3. Step 3: Cross multiply
    82,897,784.60x = 114,396,922.17 × 45,727,251.03
  4. Step 4: Simplify right side
    82,897,784.60x = 5,231,056,777,126,963
  5. Step 5: Solve for x
    x = 5,231,056,777,126,963/82,897,784.60
  6. Step 6: Final answer
    x = 63,102,491.85

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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.