Home / 41,417,478.40-62,079,561.60-19,862,406.40

Finding the Fourth Proportional to 41,417,478.40, 62,079,561.60 and 19,862,406.40

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Solution

The fourth proportional to 41,417,478.40, 62,079,561.60 and 19,862,406.40 is: 29,771,234.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,417,478.40 : 62,079,561.60 = 19,862,406.40 : x
  2. Step 2: Convert to fraction form
    41,417,478.40/62,079,561.60 = 19,862,406.40/x
  3. Step 3: Cross multiply
    41,417,478.40x = 62,079,561.60 × 19,862,406.40
  4. Step 4: Simplify right side
    41,417,478.40x = 1,233,049,481,633,034.25
  5. Step 5: Solve for x
    x = 1,233,049,481,633,034.25/41,417,478.40
  6. Step 6: Final answer
    x = 29,771,234.98

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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.