Home / 22,772,872.62-31,393,877.96-16,235,151.89

Finding the Fourth Proportional to 22,772,872.62, 31,393,877.96 and 16,235,151.89

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Solution

The fourth proportional to 22,772,872.62, 31,393,877.96 and 16,235,151.89 is: 22,381,207.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,772,872.62 : 31,393,877.96 = 16,235,151.89 : x
  2. Step 2: Convert to fraction form
    22,772,872.62/31,393,877.96 = 16,235,151.89/x
  3. Step 3: Cross multiply
    22,772,872.62x = 31,393,877.96 × 16,235,151.89
  4. Step 4: Simplify right side
    22,772,872.62x = 509,684,376,858,578.19
  5. Step 5: Solve for x
    x = 509,684,376,858,578.19/22,772,872.62
  6. Step 6: Final answer
    x = 22,381,207.03

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