Home / 195,895,279.53-293,833,235.52-73,064,028.56

Finding the Fourth Proportional to 195,895,279.53, 293,833,235.52 and 73,064,028.56

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Solution

The fourth proportional to 195,895,279.53, 293,833,235.52 and 73,064,028.56 is: 109,592,431.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,895,279.53 : 293,833,235.52 = 73,064,028.56 : x
  2. Step 2: Convert to fraction form
    195,895,279.53/293,833,235.52 = 73,064,028.56/x
  3. Step 3: Cross multiply
    195,895,279.53x = 293,833,235.52 × 73,064,028.56
  4. Step 4: Simplify right side
    195,895,279.53x = 21,468,639,910,441,320
  5. Step 5: Solve for x
    x = 21,468,639,910,441,320/195,895,279.53
  6. Step 6: Final answer
    x = 109,592,431.03

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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.