Home / 41,561,790.40-62,349,509.28-12,807,930.88

Finding the Fourth Proportional to 41,561,790.40, 62,349,509.28 and 12,807,930.88

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Solution

The fourth proportional to 41,561,790.40, 62,349,509.28 and 12,807,930.88 is: 19,213,999.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,561,790.40 : 62,349,509.28 = 12,807,930.88 : x
  2. Step 2: Convert to fraction form
    41,561,790.40/62,349,509.28 = 12,807,930.88/x
  3. Step 3: Cross multiply
    41,561,790.40x = 62,349,509.28 × 12,807,930.88
  4. Step 4: Simplify right side
    41,561,790.40x = 798,568,205,260,158.62
  5. Step 5: Solve for x
    x = 798,568,205,260,158.62/41,561,790.40
  6. Step 6: Final answer
    x = 19,213,999.15

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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.