Home / 16,632,529.20-24,948,793.80-7,674,577.20

Finding the Fourth Proportional to 16,632,529.20, 24,948,793.80 and 7,674,577.20

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Solution

The fourth proportional to 16,632,529.20, 24,948,793.80 and 7,674,577.20 is: 11,511,865.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,632,529.20 : 24,948,793.80 = 7,674,577.20 : x
  2. Step 2: Convert to fraction form
    16,632,529.20/24,948,793.80 = 7,674,577.20/x
  3. Step 3: Cross multiply
    16,632,529.20x = 24,948,793.80 × 7,674,577.20
  4. Step 4: Simplify right side
    16,632,529.20x = 191,471,444,064,981.38
  5. Step 5: Solve for x
    x = 191,471,444,064,981.38/16,632,529.20
  6. Step 6: Final answer
    x = 11,511,865.80

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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.