Home / 195,060,770.46-269,173,519.83-111,412,474.14

Finding the Fourth Proportional to 195,060,770.46, 269,173,519.83 and 111,412,474.14

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Solution

The fourth proportional to 195,060,770.46, 269,173,519.83 and 111,412,474.14 is: 153,743,306.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,060,770.46 : 269,173,519.83 = 111,412,474.14 : x
  2. Step 2: Convert to fraction form
    195,060,770.46/269,173,519.83 = 111,412,474.14/x
  3. Step 3: Cross multiply
    195,060,770.46x = 269,173,519.83 × 111,412,474.14
  4. Step 4: Simplify right side
    195,060,770.46x = 29,989,287,817,232,652
  5. Step 5: Solve for x
    x = 29,989,287,817,232,652/195,060,770.46
  6. Step 6: Final answer
    x = 153,743,306.49

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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.