Home / 41,298,137.20-61,947,205.80-22,166,261.20

Finding the Fourth Proportional to 41,298,137.20, 61,947,205.80 and 22,166,261.20

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Solution

The fourth proportional to 41,298,137.20, 61,947,205.80 and 22,166,261.20 is: 33,249,391.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,298,137.20 : 61,947,205.80 = 22,166,261.20 : x
  2. Step 2: Convert to fraction form
    41,298,137.20/61,947,205.80 = 22,166,261.20/x
  3. Step 3: Cross multiply
    41,298,137.20x = 61,947,205.80 × 22,166,261.20
  4. Step 4: Simplify right side
    41,298,137.20x = 1,373,137,944,372,954.75
  5. Step 5: Solve for x
    x = 1,373,137,944,372,954.75/41,298,137.20
  6. Step 6: Final answer
    x = 33,249,391.80

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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.