Home / 23,561,178.80-35,292,001.80-19,579,866.80

Finding the Fourth Proportional to 23,561,178.80, 35,292,001.80 and 19,579,866.80

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Solution

The fourth proportional to 23,561,178.80, 35,292,001.80 and 19,579,866.80 is: 29,328,443.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,561,178.80 : 35,292,001.80 = 19,579,866.80 : x
  2. Step 2: Convert to fraction form
    23,561,178.80/35,292,001.80 = 19,579,866.80/x
  3. Step 3: Cross multiply
    23,561,178.80x = 35,292,001.80 × 19,579,866.80
  4. Step 4: Simplify right side
    23,561,178.80x = 691,012,694,349,360.25
  5. Step 5: Solve for x
    x = 691,012,694,349,360.25/23,561,178.80
  6. Step 6: Final answer
    x = 29,328,443.21

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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.