Home / 41,517,008.40-62,275,512.60-18,487,898.40

Finding the Fourth Proportional to 41,517,008.40, 62,275,512.60 and 18,487,898.40

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Solution

The fourth proportional to 41,517,008.40, 62,275,512.60 and 18,487,898.40 is: 27,731,847.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,517,008.40 : 62,275,512.60 = 18,487,898.40 : x
  2. Step 2: Convert to fraction form
    41,517,008.40/62,275,512.60 = 18,487,898.40/x
  3. Step 3: Cross multiply
    41,517,008.40x = 62,275,512.60 × 18,487,898.40
  4. Step 4: Simplify right side
    41,517,008.40x = 1,151,343,349,756,719.75
  5. Step 5: Solve for x
    x = 1,151,343,349,756,719.75/41,517,008.40
  6. Step 6: Final answer
    x = 27,731,847.60

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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.