Home / 16,170,586.60-24,255,879.90-10,431,023.80

Finding the Fourth Proportional to 16,170,586.60, 24,255,879.90 and 10,431,023.80

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Solution

The fourth proportional to 16,170,586.60, 24,255,879.90 and 10,431,023.80 is: 15,646,535.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,586.60 : 24,255,879.90 = 10,431,023.80 : x
  2. Step 2: Convert to fraction form
    16,170,586.60/24,255,879.90 = 10,431,023.80/x
  3. Step 3: Cross multiply
    16,170,586.60x = 24,255,879.90 × 10,431,023.80
  4. Step 4: Simplify right side
    16,170,586.60x = 253,013,660,526,841.62
  5. Step 5: Solve for x
    x = 253,013,660,526,841.62/16,170,586.60
  6. Step 6: Final answer
    x = 15,646,535.70

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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.