Home / 9,307,660.20-13,961,490.30-6,916,175.70

Finding the Fourth Proportional to 9,307,660.20, 13,961,490.30 and 6,916,175.70

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Solution

The fourth proportional to 9,307,660.20, 13,961,490.30 and 6,916,175.70 is: 10,374,263.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307,660.20 : 13,961,490.30 = 6,916,175.70 : x
  2. Step 2: Convert to fraction form
    9,307,660.20/13,961,490.30 = 6,916,175.70/x
  3. Step 3: Cross multiply
    9,307,660.20x = 13,961,490.30 × 6,916,175.70
  4. Step 4: Simplify right side
    9,307,660.20x = 96,560,119,948,645.72
  5. Step 5: Solve for x
    x = 96,560,119,948,645.72/9,307,660.20
  6. Step 6: Final answer
    x = 10,374,263.55

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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.