Home / 22,356,616.60-33,575,475.30-19,569,698.20

Finding the Fourth Proportional to 22,356,616.60, 33,575,475.30 and 19,569,698.20

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Solution

The fourth proportional to 22,356,616.60, 33,575,475.30 and 19,569,698.20 is: 29,390,042.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,616.60 : 33,575,475.30 = 19,569,698.20 : x
  2. Step 2: Convert to fraction form
    22,356,616.60/33,575,475.30 = 19,569,698.20/x
  3. Step 3: Cross multiply
    22,356,616.60x = 33,575,475.30 × 19,569,698.20
  4. Step 4: Simplify right side
    22,356,616.60x = 657,061,918,542,554.38
  5. Step 5: Solve for x
    x = 657,061,918,542,554.38/22,356,616.60
  6. Step 6: Final answer
    x = 29,390,042.79

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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.