Home / 49,465,253.53-68,263,145.85-27,438,037.39

Finding the Fourth Proportional to 49,465,253.53, 68,263,145.85 and 27,438,037.39

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Solution

The fourth proportional to 49,465,253.53, 68,263,145.85 and 27,438,037.39 is: 37,865,099.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,465,253.53 : 68,263,145.85 = 27,438,037.39 : x
  2. Step 2: Convert to fraction form
    49,465,253.53/68,263,145.85 = 27,438,037.39/x
  3. Step 3: Cross multiply
    49,465,253.53x = 68,263,145.85 × 27,438,037.39
  4. Step 4: Simplify right side
    49,465,253.53x = 1,873,006,748,191,323.25
  5. Step 5: Solve for x
    x = 1,873,006,748,191,323.25/49,465,253.53
  6. Step 6: Final answer
    x = 37,865,099.53

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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.