Home / 167,055,139.62-230,537,665.89-93,717,856.26

Finding the Fourth Proportional to 167,055,139.62, 230,537,665.89 and 93,717,856.26

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Solution

The fourth proportional to 167,055,139.62, 230,537,665.89 and 93,717,856.26 is: 129,331,524.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,055,139.62 : 230,537,665.89 = 93,717,856.26 : x
  2. Step 2: Convert to fraction form
    167,055,139.62/230,537,665.89 = 93,717,856.26/x
  3. Step 3: Cross multiply
    167,055,139.62x = 230,537,665.89 × 93,717,856.26
  4. Step 4: Simplify right side
    167,055,139.62x = 21,605,495,834,394,924
  5. Step 5: Solve for x
    x = 21,605,495,834,394,924/167,055,139.62
  6. Step 6: Final answer
    x = 129,331,524.21

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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.