Home / 63,436,858.08-87,541,163.46-37,332,913.56

Finding the Fourth Proportional to 63,436,858.08, 87,541,163.46 and 37,332,913.56

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Solution

The fourth proportional to 63,436,858.08, 87,541,163.46 and 37,332,913.56 is: 51,518,419.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,436,858.08 : 87,541,163.46 = 37,332,913.56 : x
  2. Step 2: Convert to fraction form
    63,436,858.08/87,541,163.46 = 37,332,913.56/x
  3. Step 3: Cross multiply
    63,436,858.08x = 87,541,163.46 × 37,332,913.56
  4. Step 4: Simplify right side
    63,436,858.08x = 3,268,166,688,394,010.50
  5. Step 5: Solve for x
    x = 3,268,166,688,394,010.50/63,436,858.08
  6. Step 6: Final answer
    x = 51,518,419.85

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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.