Home / 41,307,594.30-61,961,391.45-19,784,233.80

Finding the Fourth Proportional to 41,307,594.30, 61,961,391.45 and 19,784,233.80

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Solution

The fourth proportional to 41,307,594.30, 61,961,391.45 and 19,784,233.80 is: 29,676,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,307,594.30 : 61,961,391.45 = 19,784,233.80 : x
  2. Step 2: Convert to fraction form
    41,307,594.30/61,961,391.45 = 19,784,233.80/x
  3. Step 3: Cross multiply
    41,307,594.30x = 61,961,391.45 × 19,784,233.80
  4. Step 4: Simplify right side
    41,307,594.30x = 1,225,858,655,020,121
  5. Step 5: Solve for x
    x = 1,225,858,655,020,121/41,307,594.30
  6. Step 6: Final answer
    x = 29,676,350.70

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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.