Home / 97,861,503.40-146,754,930.30-29,681,535.40

Finding the Fourth Proportional to 97,861,503.40, 146,754,930.30 and 29,681,535.40

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Solution

The fourth proportional to 97,861,503.40, 146,754,930.30 and 29,681,535.40 is: 44,510,982.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,861,503.40 : 146,754,930.30 = 29,681,535.40 : x
  2. Step 2: Convert to fraction form
    97,861,503.40/146,754,930.30 = 29,681,535.40/x
  3. Step 3: Cross multiply
    97,861,503.40x = 146,754,930.30 × 29,681,535.40
  4. Step 4: Simplify right side
    97,861,503.40x = 4,355,911,658,823,983
  5. Step 5: Solve for x
    x = 4,355,911,658,823,983/97,861,503.40
  6. Step 6: Final answer
    x = 44,510,982.43

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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.