Home / 36,200,432.30-54,300,648.45-10,644,025.10

Finding the Fourth Proportional to 36,200,432.30, 54,300,648.45 and 10,644,025.10

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Solution

The fourth proportional to 36,200,432.30, 54,300,648.45 and 10,644,025.10 is: 15,966,037.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,200,432.30 : 54,300,648.45 = 10,644,025.10 : x
  2. Step 2: Convert to fraction form
    36,200,432.30/54,300,648.45 = 10,644,025.10/x
  3. Step 3: Cross multiply
    36,200,432.30x = 54,300,648.45 × 10,644,025.10
  4. Step 4: Simplify right side
    36,200,432.30x = 577,977,465,048,076.12
  5. Step 5: Solve for x
    x = 577,977,465,048,076.12/36,200,432.30
  6. Step 6: Final answer
    x = 15,966,037.65

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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.