Home / 50,058,010.80-75,087,016.20-15,982,801.20

Finding the Fourth Proportional to 50,058,010.80, 75,087,016.20 and 15,982,801.20

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Solution

The fourth proportional to 50,058,010.80, 75,087,016.20 and 15,982,801.20 is: 23,974,201.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,058,010.80 : 75,087,016.20 = 15,982,801.20 : x
  2. Step 2: Convert to fraction form
    50,058,010.80/75,087,016.20 = 15,982,801.20/x
  3. Step 3: Cross multiply
    50,058,010.80x = 75,087,016.20 × 15,982,801.20
  4. Step 4: Simplify right side
    50,058,010.80x = 1,200,100,852,625,779.50
  5. Step 5: Solve for x
    x = 1,200,100,852,625,779.50/50,058,010.80
  6. Step 6: Final answer
    x = 23,974,201.80

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1.5x scale

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.