Home / 159,667,487.34-220,299,494.01-93,552,462.60

Finding the Fourth Proportional to 159,667,487.34, 220,299,494.01 and 93,552,462.60

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Solution

The fourth proportional to 159,667,487.34, 220,299,494.01 and 93,552,462.60 is: 129,078,001.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,667,487.34 : 220,299,494.01 = 93,552,462.60 : x
  2. Step 2: Convert to fraction form
    159,667,487.34/220,299,494.01 = 93,552,462.60/x
  3. Step 3: Cross multiply
    159,667,487.34x = 220,299,494.01 × 93,552,462.60
  4. Step 4: Simplify right side
    159,667,487.34x = 20,609,560,174,169,448
  5. Step 5: Solve for x
    x = 20,609,560,174,169,448/159,667,487.34
  6. Step 6: Final answer
    x = 129,078,001.52

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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.