Home / 41,456,267.70-62,184,401.55-31,890,329.70

Finding the Fourth Proportional to 41,456,267.70, 62,184,401.55 and 31,890,329.70

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Solution

The fourth proportional to 41,456,267.70, 62,184,401.55 and 31,890,329.70 is: 47,835,494.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,456,267.70 : 62,184,401.55 = 31,890,329.70 : x
  2. Step 2: Convert to fraction form
    41,456,267.70/62,184,401.55 = 31,890,329.70/x
  3. Step 3: Cross multiply
    41,456,267.70x = 62,184,401.55 × 31,890,329.70
  4. Step 4: Simplify right side
    41,456,267.70x = 1,983,081,067,626,691
  5. Step 5: Solve for x
    x = 1,983,081,067,626,691/41,456,267.70
  6. Step 6: Final answer
    x = 47,835,494.55

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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.