Home / 22,429,610.28-33,625,008.06-19,040,042.28

Finding the Fourth Proportional to 22,429,610.28, 33,625,008.06 and 19,040,042.28

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Solution

The fourth proportional to 22,429,610.28, 33,625,008.06 and 19,040,042.28 is: 28,543,588.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,429,610.28 : 33,625,008.06 = 19,040,042.28 : x
  2. Step 2: Convert to fraction form
    22,429,610.28/33,625,008.06 = 19,040,042.28/x
  3. Step 3: Cross multiply
    22,429,610.28x = 33,625,008.06 × 19,040,042.28
  4. Step 4: Simplify right side
    22,429,610.28x = 640,221,575,127,740.88
  5. Step 5: Solve for x
    x = 640,221,575,127,740.88/22,429,610.28
  6. Step 6: Final answer
    x = 28,543,588.90

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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.