Home / 38,227,502.80-57,341,254.20-11,301,158.80

Finding the Fourth Proportional to 38,227,502.80, 57,341,254.20 and 11,301,158.80

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Solution

The fourth proportional to 38,227,502.80, 57,341,254.20 and 11,301,158.80 is: 16,951,738.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,227,502.80 : 57,341,254.20 = 11,301,158.80 : x
  2. Step 2: Convert to fraction form
    38,227,502.80/57,341,254.20 = 11,301,158.80/x
  3. Step 3: Cross multiply
    38,227,502.80x = 57,341,254.20 × 11,301,158.80
  4. Step 4: Simplify right side
    38,227,502.80x = 648,022,619,505,367
  5. Step 5: Solve for x
    x = 648,022,619,505,367/38,227,502.80
  6. Step 6: Final answer
    x = 16,951,738.20

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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.