Home / 63,057,285.14-87,019,107.64-35,179,999.65

Finding the Fourth Proportional to 63,057,285.14, 87,019,107.64 and 35,179,999.65

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Solution

The fourth proportional to 63,057,285.14, 87,019,107.64 and 35,179,999.65 is: 48,548,429.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,057,285.14 : 87,019,107.64 = 35,179,999.65 : x
  2. Step 2: Convert to fraction form
    63,057,285.14/87,019,107.64 = 35,179,999.65/x
  3. Step 3: Cross multiply
    63,057,285.14x = 87,019,107.64 × 35,179,999.65
  4. Step 4: Simplify right side
    63,057,285.14x = 3,061,332,176,230,562.50
  5. Step 5: Solve for x
    x = 3,061,332,176,230,562.50/63,057,285.14
  6. Step 6: Final answer
    x = 48,548,429.73

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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.