Home / 269,033,423.10-403,550,134.65-132,984,527.10

Finding the Fourth Proportional to 269,033,423.10, 403,550,134.65 and 132,984,527.10

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Solution

The fourth proportional to 269,033,423.10, 403,550,134.65 and 132,984,527.10 is: 199,476,790.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,033,423.10 : 403,550,134.65 = 132,984,527.10 : x
  2. Step 2: Convert to fraction form
    269,033,423.10/403,550,134.65 = 132,984,527.10/x
  3. Step 3: Cross multiply
    269,033,423.10x = 403,550,134.65 × 132,984,527.10
  4. Step 4: Simplify right side
    269,033,423.10x = 53,665,923,817,571,568
  5. Step 5: Solve for x
    x = 53,665,923,817,571,568/269,033,423.10
  6. Step 6: Final answer
    x = 199,476,790.65

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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.