Home / 41,045,392.40-61,527,480.60-19,442,022.80

Finding the Fourth Proportional to 41,045,392.40, 61,527,480.60 and 19,442,022.80

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Solution

The fourth proportional to 41,045,392.40, 61,527,480.60 and 19,442,022.80 is: 29,143,799.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,045,392.40 : 61,527,480.60 = 19,442,022.80 : x
  2. Step 2: Convert to fraction form
    41,045,392.40/61,527,480.60 = 19,442,022.80/x
  3. Step 3: Cross multiply
    41,045,392.40x = 61,527,480.60 × 19,442,022.80
  4. Step 4: Simplify right side
    41,045,392.40x = 1,196,218,680,651,757.75
  5. Step 5: Solve for x
    x = 1,196,218,680,651,757.75/41,045,392.40
  6. Step 6: Final answer
    x = 29,143,799.36

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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.