Home / 14,041,092.20-21,061,638.30-12,151,524.20

Finding the Fourth Proportional to 14,041,092.20, 21,061,638.30 and 12,151,524.20

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Solution

The fourth proportional to 14,041,092.20, 21,061,638.30 and 12,151,524.20 is: 18,227,286.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,092.20 : 21,061,638.30 = 12,151,524.20 : x
  2. Step 2: Convert to fraction form
    14,041,092.20/21,061,638.30 = 12,151,524.20/x
  3. Step 3: Cross multiply
    14,041,092.20x = 21,061,638.30 × 12,151,524.20
  4. Step 4: Simplify right side
    14,041,092.20x = 255,931,007,494,096.84
  5. Step 5: Solve for x
    x = 255,931,007,494,096.84/14,041,092.20
  6. Step 6: Final answer
    x = 18,227,286.30

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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.