Home / 38,282,695.20-57,466,033.20-23,921,978.40

Finding the Fourth Proportional to 38,282,695.20, 57,466,033.20 and 23,921,978.40

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Solution

The fourth proportional to 38,282,695.20, 57,466,033.20 and 23,921,978.40 is: 35,909,206.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,282,695.20 : 57,466,033.20 = 23,921,978.40 : x
  2. Step 2: Convert to fraction form
    38,282,695.20/57,466,033.20 = 23,921,978.40/x
  3. Step 3: Cross multiply
    38,282,695.20x = 57,466,033.20 × 23,921,978.40
  4. Step 4: Simplify right side
    38,282,695.20x = 1,374,701,204,944,082.75
  5. Step 5: Solve for x
    x = 1,374,701,204,944,082.75/38,282,695.20
  6. Step 6: Final answer
    x = 35,909,206.44

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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.