Home / 50,543,339.52-75,814,947.84-16,464,629.76

Finding the Fourth Proportional to 50,543,339.52, 75,814,947.84 and 16,464,629.76

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Solution

The fourth proportional to 50,543,339.52, 75,814,947.84 and 16,464,629.76 is: 24,696,924.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,543,339.52 : 75,814,947.84 = 16,464,629.76 : x
  2. Step 2: Convert to fraction form
    50,543,339.52/75,814,947.84 = 16,464,629.76/x
  3. Step 3: Cross multiply
    50,543,339.52x = 75,814,947.84 × 16,464,629.76
  4. Step 4: Simplify right side
    50,543,339.52x = 1,248,265,046,459,311.75
  5. Step 5: Solve for x
    x = 1,248,265,046,459,311.75/50,543,339.52
  6. Step 6: Final answer
    x = 24,696,924.63

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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.