Home / 29,780,576.75-41,098,193.85-16,550,311.20

Finding the Fourth Proportional to 29,780,576.75, 41,098,193.85 and 16,550,311.20

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Solution

The fourth proportional to 29,780,576.75, 41,098,193.85 and 16,550,311.20 is: 22,839,984.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,780,576.75 : 41,098,193.85 = 16,550,311.20 : x
  2. Step 2: Convert to fraction form
    29,780,576.75/41,098,193.85 = 16,550,311.20/x
  3. Step 3: Cross multiply
    29,780,576.75x = 41,098,193.85 × 16,550,311.20
  4. Step 4: Simplify right side
    29,780,576.75x = 680,187,897,975,426.12
  5. Step 5: Solve for x
    x = 680,187,897,975,426.12/29,780,576.75
  6. Step 6: Final answer
    x = 22,839,984.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.