Home / 24,252,855.60-36,379,283.40-20,993,350.80

Finding the Fourth Proportional to 24,252,855.60, 36,379,283.40 and 20,993,350.80

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Solution

The fourth proportional to 24,252,855.60, 36,379,283.40 and 20,993,350.80 is: 31,490,026.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,252,855.60 : 36,379,283.40 = 20,993,350.80 : x
  2. Step 2: Convert to fraction form
    24,252,855.60/36,379,283.40 = 20,993,350.80/x
  3. Step 3: Cross multiply
    24,252,855.60x = 36,379,283.40 × 20,993,350.80
  4. Step 4: Simplify right side
    24,252,855.60x = 763,723,058,268,816.75
  5. Step 5: Solve for x
    x = 763,723,058,268,816.75/24,252,855.60
  6. Step 6: Final answer
    x = 31,490,026.20

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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.