Home / 181,609,376.33-250,626,233.67-99,108,475.49

Finding the Fourth Proportional to 181,609,376.33, 250,626,233.67 and 99,108,475.49

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Solution

The fourth proportional to 181,609,376.33, 250,626,233.67 and 99,108,475.49 is: 136,772,585.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,609,376.33 : 250,626,233.67 = 99,108,475.49 : x
  2. Step 2: Convert to fraction form
    181,609,376.33/250,626,233.67 = 99,108,475.49/x
  3. Step 3: Cross multiply
    181,609,376.33x = 250,626,233.67 × 99,108,475.49
  4. Step 4: Simplify right side
    181,609,376.33x = 24,839,183,936,834,204
  5. Step 5: Solve for x
    x = 24,839,183,936,834,204/181,609,376.33
  6. Step 6: Final answer
    x = 136,772,585.42

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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.