Home / 88,241,572.45-132,378,516.42-36,397,892.89

Finding the Fourth Proportional to 88,241,572.45, 132,378,516.42 and 36,397,892.89

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Solution

The fourth proportional to 88,241,572.45, 132,378,516.42 and 36,397,892.89 is: 54,603,504.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,241,572.45 : 132,378,516.42 = 36,397,892.89 : x
  2. Step 2: Convert to fraction form
    88,241,572.45/132,378,516.42 = 36,397,892.89/x
  3. Step 3: Cross multiply
    88,241,572.45x = 132,378,516.42 × 36,397,892.89
  4. Step 4: Simplify right side
    88,241,572.45x = 4,818,299,061,592,266
  5. Step 5: Solve for x
    x = 4,818,299,061,592,266/88,241,572.45
  6. Step 6: Final answer
    x = 54,603,504.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.