Home / 23,689,514.38-35,534,271.58-8,543,445.88

Finding the Fourth Proportional to 23,689,514.38, 35,534,271.58 and 8,543,445.88

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Solution

The fourth proportional to 23,689,514.38, 35,534,271.58 and 8,543,445.88 is: 12,815,168.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,689,514.38 : 35,534,271.58 = 8,543,445.88 : x
  2. Step 2: Convert to fraction form
    23,689,514.38/35,534,271.58 = 8,543,445.88/x
  3. Step 3: Cross multiply
    23,689,514.38x = 35,534,271.58 × 8,543,445.88
  4. Step 4: Simplify right side
    23,689,514.38x = 303,585,126,128,952.12
  5. Step 5: Solve for x
    x = 303,585,126,128,952.12/23,689,514.38
  6. Step 6: Final answer
    x = 12,815,168.82

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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.