Home / 15,542,449.20-23,313,673.80-10,466,276.40

Finding the Fourth Proportional to 15,542,449.20, 23,313,673.80 and 10,466,276.40

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Solution

The fourth proportional to 15,542,449.20, 23,313,673.80 and 10,466,276.40 is: 15,699,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,542,449.20 : 23,313,673.80 = 10,466,276.40 : x
  2. Step 2: Convert to fraction form
    15,542,449.20/23,313,673.80 = 10,466,276.40/x
  3. Step 3: Cross multiply
    15,542,449.20x = 23,313,673.80 × 10,466,276.40
  4. Step 4: Simplify right side
    15,542,449.20x = 244,007,353,890,238.34
  5. Step 5: Solve for x
    x = 244,007,353,890,238.34/15,542,449.20
  6. Step 6: Final answer
    x = 15,699,414.60

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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.