Home / 172,332,175.32-237,817,273.32-97,992,741.36

Finding the Fourth Proportional to 172,332,175.32, 237,817,273.32 and 97,992,741.36

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Solution

The fourth proportional to 172,332,175.32, 237,817,273.32 and 97,992,741.36 is: 135,229,341.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,332,175.32 : 237,817,273.32 = 97,992,741.36 : x
  2. Step 2: Convert to fraction form
    172,332,175.32/237,817,273.32 = 97,992,741.36/x
  3. Step 3: Cross multiply
    172,332,175.32x = 237,817,273.32 × 97,992,741.36
  4. Step 4: Simplify right side
    172,332,175.32x = 23,304,366,555,387,188
  5. Step 5: Solve for x
    x = 23,304,366,555,387,188/172,332,175.32
  6. Step 6: Final answer
    x = 135,229,341.31

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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.