Home / 22,016,844.30-33,025,266.45-21,544,452.30

Finding the Fourth Proportional to 22,016,844.30, 33,025,266.45 and 21,544,452.30

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Solution

The fourth proportional to 22,016,844.30, 33,025,266.45 and 21,544,452.30 is: 32,316,678.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,844.30 : 33,025,266.45 = 21,544,452.30 : x
  2. Step 2: Convert to fraction form
    22,016,844.30/33,025,266.45 = 21,544,452.30/x
  3. Step 3: Cross multiply
    22,016,844.30x = 33,025,266.45 × 21,544,452.30
  4. Step 4: Simplify right side
    22,016,844.30x = 711,511,277,726,815.38
  5. Step 5: Solve for x
    x = 711,511,277,726,815.38/22,016,844.30
  6. Step 6: Final answer
    x = 32,316,678.45

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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.