Home / 127,673,396.59-191,536,994.99-41,405,076.61

Finding the Fourth Proportional to 127,673,396.59, 191,536,994.99 and 41,405,076.61

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Solution

The fourth proportional to 127,673,396.59, 191,536,994.99 and 41,405,076.61 is: 62,116,338.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,673,396.59 : 191,536,994.99 = 41,405,076.61 : x
  2. Step 2: Convert to fraction form
    127,673,396.59/191,536,994.99 = 41,405,076.61/x
  3. Step 3: Cross multiply
    127,673,396.59x = 191,536,994.99 × 41,405,076.61
  4. Step 4: Simplify right side
    127,673,396.59x = 7,930,603,950,252,451
  5. Step 5: Solve for x
    x = 7,930,603,950,252,451/127,673,396.59
  6. Step 6: Final answer
    x = 62,116,338.74

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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.