Home / 16,902,175.46-23,325,530.11-9,559,864.91

Finding the Fourth Proportional to 16,902,175.46, 23,325,530.11 and 9,559,864.91

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Solution

The fourth proportional to 16,902,175.46, 23,325,530.11 and 9,559,864.91 is: 13,192,912.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,902,175.46 : 23,325,530.11 = 9,559,864.91 : x
  2. Step 2: Convert to fraction form
    16,902,175.46/23,325,530.11 = 9,559,864.91/x
  3. Step 3: Cross multiply
    16,902,175.46x = 23,325,530.11 × 9,559,864.91
  4. Step 4: Simplify right side
    16,902,175.46x = 222,988,916,840,151.62
  5. Step 5: Solve for x
    x = 222,988,916,840,151.62/16,902,175.46
  6. Step 6: Final answer
    x = 13,192,912.20

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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.