Home / 41,737,768.32-57,545,158.88-29,830,792.64

Finding the Fourth Proportional to 41,737,768.32, 57,545,158.88 and 29,830,792.64

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Solution

The fourth proportional to 41,737,768.32, 57,545,158.88 and 29,830,792.64 is: 41,128,641.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,737,768.32 : 57,545,158.88 = 29,830,792.64 : x
  2. Step 2: Convert to fraction form
    41,737,768.32/57,545,158.88 = 29,830,792.64/x
  3. Step 3: Cross multiply
    41,737,768.32x = 57,545,158.88 × 29,830,792.64
  4. Step 4: Simplify right side
    41,737,768.32x = 1,716,617,701,985,134.75
  5. Step 5: Solve for x
    x = 1,716,617,701,985,134.75/41,737,768.32
  6. Step 6: Final answer
    x = 41,128,641.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.