Home / 40,896,003.20-61,320,676.80-15,337,846.40

Finding the Fourth Proportional to 40,896,003.20, 61,320,676.80 and 15,337,846.40

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Solution

The fourth proportional to 40,896,003.20, 61,320,676.80 and 15,337,846.40 is: 22,998,020.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,896,003.20 : 61,320,676.80 = 15,337,846.40 : x
  2. Step 2: Convert to fraction form
    40,896,003.20/61,320,676.80 = 15,337,846.40/x
  3. Step 3: Cross multiply
    40,896,003.20x = 61,320,676.80 × 15,337,846.40
  4. Step 4: Simplify right side
    40,896,003.20x = 940,527,121,902,443.50
  5. Step 5: Solve for x
    x = 940,527,121,902,443.50/40,896,003.20
  6. Step 6: Final answer
    x = 22,998,020.55

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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.