Home / 36,534,787.59-50,418,002.64-21,850,451.64

Finding the Fourth Proportional to 36,534,787.59, 50,418,002.64 and 21,850,451.64

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Solution

The fourth proportional to 36,534,787.59, 50,418,002.64 and 21,850,451.64 is: 30,153,620.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,534,787.59 : 50,418,002.64 = 21,850,451.64 : x
  2. Step 2: Convert to fraction form
    36,534,787.59/50,418,002.64 = 21,850,451.64/x
  3. Step 3: Cross multiply
    36,534,787.59x = 50,418,002.64 × 21,850,451.64
  4. Step 4: Simplify right side
    36,534,787.59x = 1,101,656,128,470,712.38
  5. Step 5: Solve for x
    x = 1,101,656,128,470,712.38/36,534,787.59
  6. Step 6: Final answer
    x = 30,153,620.73

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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.