Home / 55,370,716.10-83,056,074.15-32,677,237.70

Finding the Fourth Proportional to 55,370,716.10, 83,056,074.15 and 32,677,237.70

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Solution

The fourth proportional to 55,370,716.10, 83,056,074.15 and 32,677,237.70 is: 49,015,856.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,370,716.10 : 83,056,074.15 = 32,677,237.70 : x
  2. Step 2: Convert to fraction form
    55,370,716.10/83,056,074.15 = 32,677,237.70/x
  3. Step 3: Cross multiply
    55,370,716.10x = 83,056,074.15 × 32,677,237.70
  4. Step 4: Simplify right side
    55,370,716.10x = 2,714,043,077,428,375.50
  5. Step 5: Solve for x
    x = 2,714,043,077,428,375.50/55,370,716.10
  6. Step 6: Final answer
    x = 49,015,856.55

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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.