Home / 8,046,034.80-12,069,052.20-5,016,821.10

Finding the Fourth Proportional to 8,046,034.80, 12,069,052.20 and 5,016,821.10

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Solution

The fourth proportional to 8,046,034.80, 12,069,052.20 and 5,016,821.10 is: 7,525,231.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046,034.80 : 12,069,052.20 = 5,016,821.10 : x
  2. Step 2: Convert to fraction form
    8,046,034.80/12,069,052.20 = 5,016,821.10/x
  3. Step 3: Cross multiply
    8,046,034.80x = 12,069,052.20 × 5,016,821.10
  4. Step 4: Simplify right side
    8,046,034.80x = 60,548,275,733,961.41
  5. Step 5: Solve for x
    x = 60,548,275,733,961.41/8,046,034.80
  6. Step 6: Final answer
    x = 7,525,231.65

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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.