Home / 33,247,875.94-45,881,634.20-18,563,792.15

Finding the Fourth Proportional to 33,247,875.94, 45,881,634.20 and 18,563,792.15

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Solution

The fourth proportional to 33,247,875.94, 45,881,634.20 and 18,563,792.15 is: 25,617,790.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,247,875.94 : 45,881,634.20 = 18,563,792.15 : x
  2. Step 2: Convert to fraction form
    33,247,875.94/45,881,634.20 = 18,563,792.15/x
  3. Step 3: Cross multiply
    33,247,875.94x = 45,881,634.20 × 18,563,792.15
  4. Step 4: Simplify right side
    33,247,875.94x = 851,737,120,813,016.62
  5. Step 5: Solve for x
    x = 851,737,120,813,016.62/33,247,875.94
  6. Step 6: Final answer
    x = 25,617,790.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.