Home / 18,012,895.02-27,021,003.56-5,882,422.04

Finding the Fourth Proportional to 18,012,895.02, 27,021,003.56 and 5,882,422.04

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Solution

The fourth proportional to 18,012,895.02, 27,021,003.56 and 5,882,422.04 is: 8,824,175.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,012,895.02 : 27,021,003.56 = 5,882,422.04 : x
  2. Step 2: Convert to fraction form
    18,012,895.02/27,021,003.56 = 5,882,422.04/x
  3. Step 3: Cross multiply
    18,012,895.02x = 27,021,003.56 × 5,882,422.04
  4. Step 4: Simplify right side
    18,012,895.02x = 158,948,947,011,673.56
  5. Step 5: Solve for x
    x = 158,948,947,011,673.56/18,012,895.02
  6. Step 6: Final answer
    x = 8,824,175.51

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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.