Home / 19,441,808.10-29,162,712.15-16,324,020.90

Finding the Fourth Proportional to 19,441,808.10, 29,162,712.15 and 16,324,020.90

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Solution

The fourth proportional to 19,441,808.10, 29,162,712.15 and 16,324,020.90 is: 24,486,031.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,441,808.10 : 29,162,712.15 = 16,324,020.90 : x
  2. Step 2: Convert to fraction form
    19,441,808.10/29,162,712.15 = 16,324,020.90/x
  3. Step 3: Cross multiply
    19,441,808.10x = 29,162,712.15 × 16,324,020.90
  4. Step 4: Simplify right side
    19,441,808.10x = 476,052,722,637,283.94
  5. Step 5: Solve for x
    x = 476,052,722,637,283.94/19,441,808.10
  6. Step 6: Final answer
    x = 24,486,031.35

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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.