Home / 97,864,254.20-146,791,715.70-33,161,713.40

Finding the Fourth Proportional to 97,864,254.20, 146,791,715.70 and 33,161,713.40

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Solution

The fourth proportional to 97,864,254.20, 146,791,715.70 and 33,161,713.40 is: 49,740,989.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,864,254.20 : 146,791,715.70 = 33,161,713.40 : x
  2. Step 2: Convert to fraction form
    97,864,254.20/146,791,715.70 = 33,161,713.40/x
  3. Step 3: Cross multiply
    97,864,254.20x = 146,791,715.70 × 33,161,713.40
  4. Step 4: Simplify right side
    97,864,254.20x = 4,867,864,805,537,680
  5. Step 5: Solve for x
    x = 4,867,864,805,537,680/97,864,254.20
  6. Step 6: Final answer
    x = 49,740,989.14

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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.