Home / 41,298,093.20-61,947,139.80-34,579,629.20

Finding the Fourth Proportional to 41,298,093.20, 61,947,139.80 and 34,579,629.20

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Solution

The fourth proportional to 41,298,093.20, 61,947,139.80 and 34,579,629.20 is: 51,869,443.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,298,093.20 : 61,947,139.80 = 34,579,629.20 : x
  2. Step 2: Convert to fraction form
    41,298,093.20/61,947,139.80 = 34,579,629.20/x
  3. Step 3: Cross multiply
    41,298,093.20x = 61,947,139.80 × 34,579,629.20
  4. Step 4: Simplify right side
    41,298,093.20x = 2,142,109,124,284,562.25
  5. Step 5: Solve for x
    x = 2,142,109,124,284,562.25/41,298,093.20
  6. Step 6: Final answer
    x = 51,869,443.80

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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.