Home / 22,466,250.40-33,652,136.40-18,687,114.40

Finding the Fourth Proportional to 22,466,250.40, 33,652,136.40 and 18,687,114.40

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Solution

The fourth proportional to 22,466,250.40, 33,652,136.40 and 18,687,114.40 is: 27,991,378.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,466,250.40 : 33,652,136.40 = 18,687,114.40 : x
  2. Step 2: Convert to fraction form
    22,466,250.40/33,652,136.40 = 18,687,114.40/x
  3. Step 3: Cross multiply
    22,466,250.40x = 33,652,136.40 × 18,687,114.40
  4. Step 4: Simplify right side
    22,466,250.40x = 628,861,322,711,204.12
  5. Step 5: Solve for x
    x = 628,861,322,711,204.12/22,466,250.40
  6. Step 6: Final answer
    x = 27,991,378.69

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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.