Home / 22,883,320.80-34,324,981.20-12,096,453.60

Finding the Fourth Proportional to 22,883,320.80, 34,324,981.20 and 12,096,453.60

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Solution

The fourth proportional to 22,883,320.80, 34,324,981.20 and 12,096,453.60 is: 18,144,680.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,883,320.80 : 34,324,981.20 = 12,096,453.60 : x
  2. Step 2: Convert to fraction form
    22,883,320.80/34,324,981.20 = 12,096,453.60/x
  3. Step 3: Cross multiply
    22,883,320.80x = 34,324,981.20 × 12,096,453.60
  4. Step 4: Simplify right side
    22,883,320.80x = 415,210,542,406,672.31
  5. Step 5: Solve for x
    x = 415,210,542,406,672.31/22,883,320.80
  6. Step 6: Final answer
    x = 18,144,680.40

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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.