Home / 8,064,869.80-12,097,304.70-6,049,330.60

Finding the Fourth Proportional to 8,064,869.80, 12,097,304.70 and 6,049,330.60

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Solution

The fourth proportional to 8,064,869.80, 12,097,304.70 and 6,049,330.60 is: 9,073,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,869.80 : 12,097,304.70 = 6,049,330.60 : x
  2. Step 2: Convert to fraction form
    8,064,869.80/12,097,304.70 = 6,049,330.60/x
  3. Step 3: Cross multiply
    8,064,869.80x = 12,097,304.70 × 6,049,330.60
  4. Step 4: Simplify right side
    8,064,869.80x = 73,180,595,499,233.81
  5. Step 5: Solve for x
    x = 73,180,595,499,233.81/8,064,869.80
  6. Step 6: Final answer
    x = 9,073,995.90

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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.