Home / 50,061,911.76-75,104,584.50-15,516,508.08

Finding the Fourth Proportional to 50,061,911.76, 75,104,584.50 and 15,516,508.08

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Solution

The fourth proportional to 50,061,911.76, 75,104,584.50 and 15,516,508.08 is: 23,278,393.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,061,911.76 : 75,104,584.50 = 15,516,508.08 : x
  2. Step 2: Convert to fraction form
    50,061,911.76/75,104,584.50 = 15,516,508.08/x
  3. Step 3: Cross multiply
    50,061,911.76x = 75,104,584.50 × 15,516,508.08
  4. Step 4: Simplify right side
    50,061,911.76x = 1,165,360,892,239,292.75
  5. Step 5: Solve for x
    x = 1,165,360,892,239,292.75/50,061,911.76
  6. Step 6: Final answer
    x = 23,278,393.72

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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.