Home / 47,560,601.70-71,340,902.55-11,658,809.70

Finding the Fourth Proportional to 47,560,601.70, 71,340,902.55 and 11,658,809.70

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Solution

The fourth proportional to 47,560,601.70, 71,340,902.55 and 11,658,809.70 is: 17,488,214.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,560,601.70 : 71,340,902.55 = 11,658,809.70 : x
  2. Step 2: Convert to fraction form
    47,560,601.70/71,340,902.55 = 11,658,809.70/x
  3. Step 3: Cross multiply
    47,560,601.70x = 71,340,902.55 × 11,658,809.70
  4. Step 4: Simplify right side
    47,560,601.70x = 831,750,006,656,694.62
  5. Step 5: Solve for x
    x = 831,750,006,656,694.62/47,560,601.70
  6. Step 6: Final answer
    x = 17,488,214.55

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1.5x scale

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.