Home / 7,533,148.80-11,299,723.20-6,707,395.20

Finding the Fourth Proportional to 7,533,148.80, 11,299,723.20 and 6,707,395.20

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Solution

The fourth proportional to 7,533,148.80, 11,299,723.20 and 6,707,395.20 is: 10,061,092.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533,148.80 : 11,299,723.20 = 6,707,395.20 : x
  2. Step 2: Convert to fraction form
    7,533,148.80/11,299,723.20 = 6,707,395.20/x
  3. Step 3: Cross multiply
    7,533,148.80x = 11,299,723.20 × 6,707,395.20
  4. Step 4: Simplify right side
    7,533,148.80x = 75,791,709,153,008.64
  5. Step 5: Solve for x
    x = 75,791,709,153,008.64/7,533,148.80
  6. Step 6: Final answer
    x = 10,061,092.80

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Double scale
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Similar ratio
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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.