Home / 22,193,768.80-33,290,653.20-17,154,920.80

Finding the Fourth Proportional to 22,193,768.80, 33,290,653.20 and 17,154,920.80

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Solution

The fourth proportional to 22,193,768.80, 33,290,653.20 and 17,154,920.80 is: 25,732,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,193,768.80 : 33,290,653.20 = 17,154,920.80 : x
  2. Step 2: Convert to fraction form
    22,193,768.80/33,290,653.20 = 17,154,920.80/x
  3. Step 3: Cross multiply
    22,193,768.80x = 33,290,653.20 × 17,154,920.80
  4. Step 4: Simplify right side
    22,193,768.80x = 571,098,519,026,266.62
  5. Step 5: Solve for x
    x = 571,098,519,026,266.62/22,193,768.80
  6. Step 6: Final answer
    x = 25,732,381.20

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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.