Home / 38,353,695.60-57,530,543.40-15,622,892.40

Finding the Fourth Proportional to 38,353,695.60, 57,530,543.40 and 15,622,892.40

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Solution

The fourth proportional to 38,353,695.60, 57,530,543.40 and 15,622,892.40 is: 23,434,338.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,353,695.60 : 57,530,543.40 = 15,622,892.40 : x
  2. Step 2: Convert to fraction form
    38,353,695.60/57,530,543.40 = 15,622,892.40/x
  3. Step 3: Cross multiply
    38,353,695.60x = 57,530,543.40 × 15,622,892.40
  4. Step 4: Simplify right side
    38,353,695.60x = 898,793,489,251,730.12
  5. Step 5: Solve for x
    x = 898,793,489,251,730.12/38,353,695.60
  6. Step 6: Final answer
    x = 23,434,338.60

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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.