Home / 109,232,986.98-150,743,744.18-59,676,570.44

Finding the Fourth Proportional to 109,232,986.98, 150,743,744.18 and 59,676,570.44

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Solution

The fourth proportional to 109,232,986.98, 150,743,744.18 and 59,676,570.44 is: 82,354,881.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,232,986.98 : 150,743,744.18 = 59,676,570.44 : x
  2. Step 2: Convert to fraction form
    109,232,986.98/150,743,744.18 = 59,676,570.44/x
  3. Step 3: Cross multiply
    109,232,986.98x = 150,743,744.18 × 59,676,570.44
  4. Step 4: Simplify right side
    109,232,986.98x = 8,995,869,667,947,110
  5. Step 5: Solve for x
    x = 8,995,869,667,947,110/109,232,986.98
  6. Step 6: Final answer
    x = 82,354,881.22

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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.