Home / 7,366,727.10-11,050,090.65-6,728,997.90

Finding the Fourth Proportional to 7,366,727.10, 11,050,090.65 and 6,728,997.90

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Solution

The fourth proportional to 7,366,727.10, 11,050,090.65 and 6,728,997.90 is: 10,093,496.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366,727.10 : 11,050,090.65 = 6,728,997.90 : x
  2. Step 2: Convert to fraction form
    7,366,727.10/11,050,090.65 = 6,728,997.90/x
  3. Step 3: Cross multiply
    7,366,727.10x = 11,050,090.65 × 6,728,997.90
  4. Step 4: Simplify right side
    7,366,727.10x = 74,356,036,778,659.64
  5. Step 5: Solve for x
    x = 74,356,036,778,659.64/7,366,727.10
  6. Step 6: Final answer
    x = 10,093,496.85

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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.