Home / 58,672,010.70-88,004,079.45-15,540,288.30

Finding the Fourth Proportional to 58,672,010.70, 88,004,079.45 and 15,540,288.30

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Solution

The fourth proportional to 58,672,010.70, 88,004,079.45 and 15,540,288.30 is: 23,309,389.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,672,010.70 : 88,004,079.45 = 15,540,288.30 : x
  2. Step 2: Convert to fraction form
    58,672,010.70/88,004,079.45 = 15,540,288.30/x
  3. Step 3: Cross multiply
    58,672,010.70x = 88,004,079.45 × 15,540,288.30
  4. Step 4: Simplify right side
    58,672,010.70x = 1,367,608,766,229,105.50
  5. Step 5: Solve for x
    x = 1,367,608,766,229,105.50/58,672,010.70
  6. Step 6: Final answer
    x = 23,309,389.77

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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.