Home / 32,808,213.70-49,212,320.55-13,676,337.70

Finding the Fourth Proportional to 32,808,213.70, 49,212,320.55 and 13,676,337.70

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Solution

The fourth proportional to 32,808,213.70, 49,212,320.55 and 13,676,337.70 is: 20,514,506.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,808,213.70 : 49,212,320.55 = 13,676,337.70 : x
  2. Step 2: Convert to fraction form
    32,808,213.70/49,212,320.55 = 13,676,337.70/x
  3. Step 3: Cross multiply
    32,808,213.70x = 49,212,320.55 × 13,676,337.70
  4. Step 4: Simplify right side
    32,808,213.70x = 673,044,314,842,449.62
  5. Step 5: Solve for x
    x = 673,044,314,842,449.62/32,808,213.70
  6. Step 6: Final answer
    x = 20,514,506.55

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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.