Home / 48,494,110.38-72,750,748.27-17,788,974.83

Finding the Fourth Proportional to 48,494,110.38, 72,750,748.27 and 17,788,974.83

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Solution

The fourth proportional to 48,494,110.38, 72,750,748.27 and 17,788,974.83 is: 26,686,977.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,494,110.38 : 72,750,748.27 = 17,788,974.83 : x
  2. Step 2: Convert to fraction form
    48,494,110.38/72,750,748.27 = 17,788,974.83/x
  3. Step 3: Cross multiply
    48,494,110.38x = 72,750,748.27 × 17,788,974.83
  4. Step 4: Simplify right side
    48,494,110.38x = 1,294,161,229,838,695.75
  5. Step 5: Solve for x
    x = 1,294,161,229,838,695.75/48,494,110.38
  6. Step 6: Final answer
    x = 26,686,977.45

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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.