Home / 50,840,266.75-70,193,351.87-39,058,551.88

Finding the Fourth Proportional to 50,840,266.75, 70,193,351.87 and 39,058,551.88

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Solution

The fourth proportional to 50,840,266.75, 70,193,351.87 and 39,058,551.88 is: 53,926,756.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,840,266.75 : 70,193,351.87 = 39,058,551.88 : x
  2. Step 2: Convert to fraction form
    50,840,266.75/70,193,351.87 = 39,058,551.88/x
  3. Step 3: Cross multiply
    50,840,266.75x = 70,193,351.87 × 39,058,551.88
  4. Step 4: Simplify right side
    50,840,266.75x = 2,741,650,675,645,490.50
  5. Step 5: Solve for x
    x = 2,741,650,675,645,490.50/50,840,266.75
  6. Step 6: Final answer
    x = 53,926,756.31

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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.