Home / 57,953,880.80-86,930,821.20-34,901,151.20

Finding the Fourth Proportional to 57,953,880.80, 86,930,821.20 and 34,901,151.20

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Solution

The fourth proportional to 57,953,880.80, 86,930,821.20 and 34,901,151.20 is: 52,351,726.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,953,880.80 : 86,930,821.20 = 34,901,151.20 : x
  2. Step 2: Convert to fraction form
    57,953,880.80/86,930,821.20 = 34,901,151.20/x
  3. Step 3: Cross multiply
    57,953,880.80x = 86,930,821.20 × 34,901,151.20
  4. Step 4: Simplify right side
    57,953,880.80x = 3,033,985,734,641,366
  5. Step 5: Solve for x
    x = 3,033,985,734,641,366/57,953,880.80
  6. Step 6: Final answer
    x = 52,351,726.80

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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.