Home / 8,095,533.28-11,170,756.40-5,198,847.84

Finding the Fourth Proportional to 8,095,533.28, 11,170,756.40 and 5,198,847.84

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Solution

The fourth proportional to 8,095,533.28, 11,170,756.40 and 5,198,847.84 is: 7,173,716.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095,533.28 : 11,170,756.40 = 5,198,847.84 : x
  2. Step 2: Convert to fraction form
    8,095,533.28/11,170,756.40 = 5,198,847.84/x
  3. Step 3: Cross multiply
    8,095,533.28x = 11,170,756.40 × 5,198,847.84
  4. Step 4: Simplify right side
    8,095,533.28x = 58,075,062,781,306.18
  5. Step 5: Solve for x
    x = 58,075,062,781,306.18/8,095,533.28
  6. Step 6: Final answer
    x = 7,173,716.76

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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.