Home / 98,311,625.88-147,450,997.38-36,050,074.32

Finding the Fourth Proportional to 98,311,625.88, 147,450,997.38 and 36,050,074.32

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Solution

The fourth proportional to 98,311,625.88, 147,450,997.38 and 36,050,074.32 is: 54,069,082.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,311,625.88 : 147,450,997.38 = 36,050,074.32 : x
  2. Step 2: Convert to fraction form
    98,311,625.88/147,450,997.38 = 36,050,074.32/x
  3. Step 3: Cross multiply
    98,311,625.88x = 147,450,997.38 × 36,050,074.32
  4. Step 4: Simplify right side
    98,311,625.88x = 5,315,619,414,107,125
  5. Step 5: Solve for x
    x = 5,315,619,414,107,125/98,311,625.88
  6. Step 6: Final answer
    x = 54,069,082.54

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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.