Home / 38,237,023.16-57,355,932.48-30,609,156.47

Finding the Fourth Proportional to 38,237,023.16, 57,355,932.48 and 30,609,156.47

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Solution

The fourth proportional to 38,237,023.16, 57,355,932.48 and 30,609,156.47 is: 45,914,053.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,237,023.16 : 57,355,932.48 = 30,609,156.47 : x
  2. Step 2: Convert to fraction form
    38,237,023.16/57,355,932.48 = 30,609,156.47/x
  3. Step 3: Cross multiply
    38,237,023.16x = 57,355,932.48 × 30,609,156.47
  4. Step 4: Simplify right side
    38,237,023.16x = 1,755,616,711,856,314.75
  5. Step 5: Solve for x
    x = 1,755,616,711,856,314.75/38,237,023.16
  6. Step 6: Final answer
    x = 45,914,053.10

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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.