Home / 41,509,542.20-62,264,313.30-40,942,671.80

Finding the Fourth Proportional to 41,509,542.20, 62,264,313.30 and 40,942,671.80

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Solution

The fourth proportional to 41,509,542.20, 62,264,313.30 and 40,942,671.80 is: 61,414,007.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,509,542.20 : 62,264,313.30 = 40,942,671.80 : x
  2. Step 2: Convert to fraction form
    41,509,542.20/62,264,313.30 = 40,942,671.80/x
  3. Step 3: Cross multiply
    41,509,542.20x = 62,264,313.30 × 40,942,671.80
  4. Step 4: Simplify right side
    41,509,542.20x = 2,549,267,344,294,274.50
  5. Step 5: Solve for x
    x = 2,549,267,344,294,274.50/41,509,542.20
  6. Step 6: Final answer
    x = 61,414,007.70

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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.