Home / 26,777,076.12-36,952,362-15,912,060.12

Finding the Fourth Proportional to 26,777,076.12, 36,952,362 and 15,912,060.12

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Solution

The fourth proportional to 26,777,076.12, 36,952,362 and 15,912,060.12 is: 21,958,641.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,777,076.12 : 36,952,362 = 15,912,060.12 : x
  2. Step 2: Convert to fraction form
    26,777,076.12/36,952,362 = 15,912,060.12/x
  3. Step 3: Cross multiply
    26,777,076.12x = 36,952,362 × 15,912,060.12
  4. Step 4: Simplify right side
    26,777,076.12x = 587,988,205,720,003.38
  5. Step 5: Solve for x
    x = 587,988,205,720,003.38/26,777,076.12
  6. Step 6: Final answer
    x = 21,958,641.16

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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.