Home / 50,058,027.30-75,087,040.95-49,207,721.70

Finding the Fourth Proportional to 50,058,027.30, 75,087,040.95 and 49,207,721.70

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Solution

The fourth proportional to 50,058,027.30, 75,087,040.95 and 49,207,721.70 is: 73,811,582.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,058,027.30 : 75,087,040.95 = 49,207,721.70 : x
  2. Step 2: Convert to fraction form
    50,058,027.30/75,087,040.95 = 49,207,721.70/x
  3. Step 3: Cross multiply
    50,058,027.30x = 75,087,040.95 × 49,207,721.70
  4. Step 4: Simplify right side
    50,058,027.30x = 3,694,862,214,344,104
  5. Step 5: Solve for x
    x = 3,694,862,214,344,104/50,058,027.30
  6. Step 6: Final answer
    x = 73,811,582.55

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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.