Home / 50,061,899.75-75,104,566.47-15,516,496.08

Finding the Fourth Proportional to 50,061,899.75, 75,104,566.47 and 15,516,496.08

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Solution

The fourth proportional to 50,061,899.75, 75,104,566.47 and 15,516,496.08 is: 23,278,375.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,061,899.75 : 75,104,566.47 = 15,516,496.08 : x
  2. Step 2: Convert to fraction form
    50,061,899.75/75,104,566.47 = 15,516,496.08/x
  3. Step 3: Cross multiply
    50,061,899.75x = 75,104,566.47 × 15,516,496.08
  4. Step 4: Simplify right side
    50,061,899.75x = 1,165,359,711,221,854.50
  5. Step 5: Solve for x
    x = 1,165,359,711,221,854.50/50,061,899.75
  6. Step 6: Final answer
    x = 23,278,375.71

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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.