Home / 29,367,414.60-40,530,769.08-17,765,061.12

Finding the Fourth Proportional to 29,367,414.60, 40,530,769.08 and 17,765,061.12

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Solution

The fourth proportional to 29,367,414.60, 40,530,769.08 and 17,765,061.12 is: 24,518,044.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,367,414.60 : 40,530,769.08 = 17,765,061.12 : x
  2. Step 2: Convert to fraction form
    29,367,414.60/40,530,769.08 = 17,765,061.12/x
  3. Step 3: Cross multiply
    29,367,414.60x = 40,530,769.08 × 17,765,061.12
  4. Step 4: Simplify right side
    29,367,414.60x = 720,031,589,946,806.12
  5. Step 5: Solve for x
    x = 720,031,589,946,806.12/29,367,414.60
  6. Step 6: Final answer
    x = 24,518,044.91

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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.