Home / 23,660,886.80-35,491,330.20-9,284,423.60

Finding the Fourth Proportional to 23,660,886.80, 35,491,330.20 and 9,284,423.60

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Solution

The fourth proportional to 23,660,886.80, 35,491,330.20 and 9,284,423.60 is: 13,926,635.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,660,886.80 : 35,491,330.20 = 9,284,423.60 : x
  2. Step 2: Convert to fraction form
    23,660,886.80/35,491,330.20 = 9,284,423.60/x
  3. Step 3: Cross multiply
    23,660,886.80x = 35,491,330.20 × 9,284,423.60
  4. Step 4: Simplify right side
    23,660,886.80x = 329,516,543,704,272.75
  5. Step 5: Solve for x
    x = 329,516,543,704,272.75/23,660,886.80
  6. Step 6: Final answer
    x = 13,926,635.40

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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.