Home / 36,293,428.80-54,440,143.20-22,856,500.80

Finding the Fourth Proportional to 36,293,428.80, 54,440,143.20 and 22,856,500.80

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Solution

The fourth proportional to 36,293,428.80, 54,440,143.20 and 22,856,500.80 is: 34,284,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,293,428.80 : 54,440,143.20 = 22,856,500.80 : x
  2. Step 2: Convert to fraction form
    36,293,428.80/54,440,143.20 = 22,856,500.80/x
  3. Step 3: Cross multiply
    36,293,428.80x = 54,440,143.20 × 22,856,500.80
  4. Step 4: Simplify right side
    36,293,428.80x = 1,244,311,176,602,914.75
  5. Step 5: Solve for x
    x = 1,244,311,176,602,914.75/36,293,428.80
  6. Step 6: Final answer
    x = 34,284,751.20

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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.