Home / 162,863,494.96-224,753,127.72-88,524,230.37

Finding the Fourth Proportional to 162,863,494.96, 224,753,127.72 and 88,524,230.37

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Solution

The fourth proportional to 162,863,494.96, 224,753,127.72 and 88,524,230.37 is: 122,164,255.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,863,494.96 : 224,753,127.72 = 88,524,230.37 : x
  2. Step 2: Convert to fraction form
    162,863,494.96/224,753,127.72 = 88,524,230.37/x
  3. Step 3: Cross multiply
    162,863,494.96x = 224,753,127.72 × 88,524,230.37
  4. Step 4: Simplify right side
    162,863,494.96x = 19,896,097,654,220,692
  5. Step 5: Solve for x
    x = 19,896,097,654,220,692/162,863,494.96
  6. Step 6: Final answer
    x = 122,164,255.78

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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.