Home / 38,381,692.60-57,488,558.10-33,342,844.60

Finding the Fourth Proportional to 38,381,692.60, 57,488,558.10 and 33,342,844.60

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Solution

The fourth proportional to 38,381,692.60, 57,488,558.10 and 33,342,844.60 is: 49,941,311.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,381,692.60 : 57,488,558.10 = 33,342,844.60 : x
  2. Step 2: Convert to fraction form
    38,381,692.60/57,488,558.10 = 33,342,844.60/x
  3. Step 3: Cross multiply
    38,381,692.60x = 57,488,558.10 × 33,342,844.60
  4. Step 4: Simplify right side
    38,381,692.60x = 1,916,832,059,006,371.50
  5. Step 5: Solve for x
    x = 1,916,832,059,006,371.50/38,381,692.60
  6. Step 6: Final answer
    x = 49,941,311.32

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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.