Home / 69,086,051.66-95,339,213.16-37,724,318.54

Finding the Fourth Proportional to 69,086,051.66, 95,339,213.16 and 37,724,318.54

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Solution

The fourth proportional to 69,086,051.66, 95,339,213.16 and 37,724,318.54 is: 52,059,811.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,086,051.66 : 95,339,213.16 = 37,724,318.54 : x
  2. Step 2: Convert to fraction form
    69,086,051.66/95,339,213.16 = 37,724,318.54/x
  3. Step 3: Cross multiply
    69,086,051.66x = 95,339,213.16 × 37,724,318.54
  4. Step 4: Simplify right side
    69,086,051.66x = 3,596,606,846,600,800
  5. Step 5: Solve for x
    x = 3,596,606,846,600,800/69,086,051.66
  6. Step 6: Final answer
    x = 52,059,811.79

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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.