Home / 22,928,637.84-34,366,882.56-11,981,949.36

Finding the Fourth Proportional to 22,928,637.84, 34,366,882.56 and 11,981,949.36

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Solution

The fourth proportional to 22,928,637.84, 34,366,882.56 and 11,981,949.36 is: 17,959,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,928,637.84 : 34,366,882.56 = 11,981,949.36 : x
  2. Step 2: Convert to fraction form
    22,928,637.84/34,366,882.56 = 11,981,949.36/x
  3. Step 3: Cross multiply
    22,928,637.84x = 34,366,882.56 × 11,981,949.36
  4. Step 4: Simplify right side
    22,928,637.84x = 411,782,246,494,987.19
  5. Step 5: Solve for x
    x = 411,782,246,494,987.19/22,928,637.84
  6. Step 6: Final answer
    x = 17,959,298.30

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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.