Home / 23,039,773.20-34,559,423.10-13,318,200.45

Finding the Fourth Proportional to 23,039,773.20, 34,559,423.10 and 13,318,200.45

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Solution

The fourth proportional to 23,039,773.20, 34,559,423.10 and 13,318,200.45 is: 19,977,163.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,039,773.20 : 34,559,423.10 = 13,318,200.45 : x
  2. Step 2: Convert to fraction form
    23,039,773.20/34,559,423.10 = 13,318,200.45/x
  3. Step 3: Cross multiply
    23,039,773.20x = 34,559,423.10 × 13,318,200.45
  4. Step 4: Simplify right side
    23,039,773.20x = 460,269,324,282,160.38
  5. Step 5: Solve for x
    x = 460,269,324,282,160.38/23,039,773.20
  6. Step 6: Final answer
    x = 19,977,163.85

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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.