Home / 37,388,044.71-56,034,892.19-18,948,622.80

Finding the Fourth Proportional to 37,388,044.71, 56,034,892.19 and 18,948,622.80

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Solution

The fourth proportional to 37,388,044.71, 56,034,892.19 and 18,948,622.80 is: 28,399,025.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,388,044.71 : 56,034,892.19 = 18,948,622.80 : x
  2. Step 2: Convert to fraction form
    37,388,044.71/56,034,892.19 = 18,948,622.80/x
  3. Step 3: Cross multiply
    37,388,044.71x = 56,034,892.19 × 18,948,622.80
  4. Step 4: Simplify right side
    37,388,044.71x = 1,061,784,035,652,232.88
  5. Step 5: Solve for x
    x = 1,061,784,035,652,232.88/37,388,044.71
  6. Step 6: Final answer
    x = 28,399,025.51

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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.