Home / 22,016,301.90-33,012,643.05-9,222,351.90

Finding the Fourth Proportional to 22,016,301.90, 33,012,643.05 and 9,222,351.90

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Solution

The fourth proportional to 22,016,301.90, 33,012,643.05 and 9,222,351.90 is: 13,828,580.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,301.90 : 33,012,643.05 = 9,222,351.90 : x
  2. Step 2: Convert to fraction form
    22,016,301.90/33,012,643.05 = 9,222,351.90/x
  3. Step 3: Cross multiply
    22,016,301.90x = 33,012,643.05 × 9,222,351.90
  4. Step 4: Simplify right side
    22,016,301.90x = 304,454,211,356,189.31
  5. Step 5: Solve for x
    x = 304,454,211,356,189.31/22,016,301.90
  6. Step 6: Final answer
    x = 13,828,580.87

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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.