Home / 20,183,536.20-30,275,304.30-16,596,309.45

Finding the Fourth Proportional to 20,183,536.20, 30,275,304.30 and 16,596,309.45

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Solution

The fourth proportional to 20,183,536.20, 30,275,304.30 and 16,596,309.45 is: 24,894,464.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,183,536.20 : 30,275,304.30 = 16,596,309.45 : x
  2. Step 2: Convert to fraction form
    20,183,536.20/30,275,304.30 = 16,596,309.45/x
  3. Step 3: Cross multiply
    20,183,536.20x = 30,275,304.30 × 16,596,309.45
  4. Step 4: Simplify right side
    20,183,536.20x = 502,458,318,855,715.62
  5. Step 5: Solve for x
    x = 502,458,318,855,715.62/20,183,536.20
  6. Step 6: Final answer
    x = 24,894,464.18

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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.