Home / 16,948,604.10-25,422,906.15-15,704,444.10

Finding the Fourth Proportional to 16,948,604.10, 25,422,906.15 and 15,704,444.10

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Solution

The fourth proportional to 16,948,604.10, 25,422,906.15 and 15,704,444.10 is: 23,556,666.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,948,604.10 : 25,422,906.15 = 15,704,444.10 : x
  2. Step 2: Convert to fraction form
    16,948,604.10/25,422,906.15 = 15,704,444.10/x
  3. Step 3: Cross multiply
    16,948,604.10x = 25,422,906.15 × 15,704,444.10
  4. Step 4: Simplify right side
    16,948,604.10x = 399,252,608,492,221.19
  5. Step 5: Solve for x
    x = 399,252,608,492,221.19/16,948,604.10
  6. Step 6: Final answer
    x = 23,556,666.15

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Double scale
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Similar ratio
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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.