Home / 14,040,192.60-19,375,118.06-7,844,859

Finding the Fourth Proportional to 14,040,192.60, 19,375,118.06 and 7,844,859

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Solution

The fourth proportional to 14,040,192.60, 19,375,118.06 and 7,844,859 is: 10,825,711.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,040,192.60 : 19,375,118.06 = 7,844,859 : x
  2. Step 2: Convert to fraction form
    14,040,192.60/19,375,118.06 = 7,844,859/x
  3. Step 3: Cross multiply
    14,040,192.60x = 19,375,118.06 × 7,844,859
  4. Step 4: Simplify right side
    14,040,192.60x = 151,995,069,249,829.25
  5. Step 5: Solve for x
    x = 151,995,069,249,829.25/14,040,192.60
  6. Step 6: Final answer
    x = 10,825,711.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.