Home / 22,136,324.40-33,204,486.60-17,657,348.40

Finding the Fourth Proportional to 22,136,324.40, 33,204,486.60 and 17,657,348.40

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Solution

The fourth proportional to 22,136,324.40, 33,204,486.60 and 17,657,348.40 is: 26,486,022.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,136,324.40 : 33,204,486.60 = 17,657,348.40 : x
  2. Step 2: Convert to fraction form
    22,136,324.40/33,204,486.60 = 17,657,348.40/x
  3. Step 3: Cross multiply
    22,136,324.40x = 33,204,486.60 × 17,657,348.40
  4. Step 4: Simplify right side
    22,136,324.40x = 586,303,188,339,331.38
  5. Step 5: Solve for x
    x = 586,303,188,339,331.38/22,136,324.40
  6. Step 6: Final answer
    x = 26,486,022.60

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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.