Home / 27,649,639.80-41,474,459.70-26,081,998.20

Finding the Fourth Proportional to 27,649,639.80, 41,474,459.70 and 26,081,998.20

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Solution

The fourth proportional to 27,649,639.80, 41,474,459.70 and 26,081,998.20 is: 39,122,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,649,639.80 : 41,474,459.70 = 26,081,998.20 : x
  2. Step 2: Convert to fraction form
    27,649,639.80/41,474,459.70 = 26,081,998.20/x
  3. Step 3: Cross multiply
    27,649,639.80x = 41,474,459.70 × 26,081,998.20
  4. Step 4: Simplify right side
    27,649,639.80x = 1,081,736,783,241,372.62
  5. Step 5: Solve for x
    x = 1,081,736,783,241,372.62/27,649,639.80
  6. Step 6: Final answer
    x = 39,122,997.30

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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.