Home / 34,449,965.92-51,673,230.96-12,882,981.92

Finding the Fourth Proportional to 34,449,965.92, 51,673,230.96 and 12,882,981.92

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Solution

The fourth proportional to 34,449,965.92, 51,673,230.96 and 12,882,981.92 is: 19,323,830.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,449,965.92 : 51,673,230.96 = 12,882,981.92 : x
  2. Step 2: Convert to fraction form
    34,449,965.92/51,673,230.96 = 12,882,981.92/x
  3. Step 3: Cross multiply
    34,449,965.92x = 51,673,230.96 × 12,882,981.92
  4. Step 4: Simplify right side
    34,449,965.92x = 665,705,300,205,664.25
  5. Step 5: Solve for x
    x = 665,705,300,205,664.25/34,449,965.92
  6. Step 6: Final answer
    x = 19,323,830.44

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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.