Home / 106,588,129.90-159,897,446.28-32,818,151.59

Finding the Fourth Proportional to 106,588,129.90, 159,897,446.28 and 32,818,151.59

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Solution

The fourth proportional to 106,588,129.90, 159,897,446.28 and 32,818,151.59 is: 49,231,923.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,588,129.90 : 159,897,446.28 = 32,818,151.59 : x
  2. Step 2: Convert to fraction form
    106,588,129.90/159,897,446.28 = 32,818,151.59/x
  3. Step 3: Cross multiply
    106,588,129.90x = 159,897,446.28 × 32,818,151.59
  4. Step 4: Simplify right side
    106,588,129.90x = 5,247,538,630,870,922
  5. Step 5: Solve for x
    x = 5,247,538,630,870,922/106,588,129.90
  6. Step 6: Final answer
    x = 49,231,923.25

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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.