Home / 27,181,959.48-37,511,110.20-14,958,816.48

Finding the Fourth Proportional to 27,181,959.48, 37,511,110.20 and 14,958,816.48

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Solution

The fourth proportional to 27,181,959.48, 37,511,110.20 and 14,958,816.48 is: 20,643,170.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,181,959.48 : 37,511,110.20 = 14,958,816.48 : x
  2. Step 2: Convert to fraction form
    27,181,959.48/37,511,110.20 = 14,958,816.48/x
  3. Step 3: Cross multiply
    27,181,959.48x = 37,511,110.20 × 14,958,816.48
  4. Step 4: Simplify right side
    27,181,959.48x = 561,121,813,456,887.50
  5. Step 5: Solve for x
    x = 561,121,813,456,887.50/27,181,959.48
  6. Step 6: Final answer
    x = 20,643,170.11

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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.