Home / 24,534,376.56-33,857,671.32-13,521,523.68

Finding the Fourth Proportional to 24,534,376.56, 33,857,671.32 and 13,521,523.68

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Solution

The fourth proportional to 24,534,376.56, 33,857,671.32 and 13,521,523.68 is: 18,659,830.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,534,376.56 : 33,857,671.32 = 13,521,523.68 : x
  2. Step 2: Convert to fraction form
    24,534,376.56/33,857,671.32 = 13,521,523.68/x
  3. Step 3: Cross multiply
    24,534,376.56x = 33,857,671.32 × 13,521,523.68
  4. Step 4: Simplify right side
    24,534,376.56x = 457,807,304,503,036.88
  5. Step 5: Solve for x
    x = 457,807,304,503,036.88/24,534,376.56
  6. Step 6: Final answer
    x = 18,659,830.36

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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.