Home / 178,409,441.56-246,185,060.52-99,027,849.30

Finding the Fourth Proportional to 178,409,441.56, 246,185,060.52 and 99,027,849.30

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Solution

The fourth proportional to 178,409,441.56, 246,185,060.52 and 99,027,849.30 is: 136,647,348.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,409,441.56 : 246,185,060.52 = 99,027,849.30 : x
  2. Step 2: Convert to fraction form
    178,409,441.56/246,185,060.52 = 99,027,849.30/x
  3. Step 3: Cross multiply
    178,409,441.56x = 246,185,060.52 × 99,027,849.30
  4. Step 4: Simplify right side
    178,409,441.56x = 24,379,177,073,085,940
  5. Step 5: Solve for x
    x = 24,379,177,073,085,940/178,409,441.56
  6. Step 6: Final answer
    x = 136,647,348.14

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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.