Home / 69,340,563.60-95,535,902.52-45,777,133.94

Finding the Fourth Proportional to 69,340,563.60, 95,535,902.52 and 45,777,133.94

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Solution

The fourth proportional to 69,340,563.60, 95,535,902.52 and 45,777,133.94 is: 63,070,727.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,340,563.60 : 95,535,902.52 = 45,777,133.94 : x
  2. Step 2: Convert to fraction form
    69,340,563.60/95,535,902.52 = 45,777,133.94/x
  3. Step 3: Cross multiply
    69,340,563.60x = 95,535,902.52 × 45,777,133.94
  4. Step 4: Simplify right side
    69,340,563.60x = 4,373,359,805,736,823
  5. Step 5: Solve for x
    x = 4,373,359,805,736,823/69,340,563.60
  6. Step 6: Final answer
    x = 63,070,727.71

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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.