Home / 17,726,933.66-24,465,049.20-10,390,930.76

Finding the Fourth Proportional to 17,726,933.66, 24,465,049.20 and 10,390,930.76

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Solution

The fourth proportional to 17,726,933.66, 24,465,049.20 and 10,390,930.76 is: 14,340,586.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,726,933.66 : 24,465,049.20 = 10,390,930.76 : x
  2. Step 2: Convert to fraction form
    17,726,933.66/24,465,049.20 = 10,390,930.76/x
  3. Step 3: Cross multiply
    17,726,933.66x = 24,465,049.20 × 10,390,930.76
  4. Step 4: Simplify right side
    17,726,933.66x = 254,214,632,277,193.38
  5. Step 5: Solve for x
    x = 254,214,632,277,193.38/17,726,933.66
  6. Step 6: Final answer
    x = 14,340,586.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.