Home / 69,378,626.96-104,027,602.59-26,251,156.46

Finding the Fourth Proportional to 69,378,626.96, 104,027,602.59 and 26,251,156.46

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Solution

The fourth proportional to 69,378,626.96, 104,027,602.59 and 26,251,156.46 is: 39,361,471.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,378,626.96 : 104,027,602.59 = 26,251,156.46 : x
  2. Step 2: Convert to fraction form
    69,378,626.96/104,027,602.59 = 26,251,156.46/x
  3. Step 3: Cross multiply
    69,378,626.96x = 104,027,602.59 × 26,251,156.46
  4. Step 4: Simplify right side
    69,378,626.96x = 2,730,844,871,748,791.50
  5. Step 5: Solve for x
    x = 2,730,844,871,748,791.50/69,378,626.96
  6. Step 6: Final answer
    x = 39,361,471.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.