Home / 38,325,101.20-57,487,651.80-36,813,446.80

Finding the Fourth Proportional to 38,325,101.20, 57,487,651.80 and 36,813,446.80

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Solution

The fourth proportional to 38,325,101.20, 57,487,651.80 and 36,813,446.80 is: 55,220,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,325,101.20 : 57,487,651.80 = 36,813,446.80 : x
  2. Step 2: Convert to fraction form
    38,325,101.20/57,487,651.80 = 36,813,446.80/x
  3. Step 3: Cross multiply
    38,325,101.20x = 57,487,651.80 × 36,813,446.80
  4. Step 4: Simplify right side
    38,325,101.20x = 2,116,318,611,196,224
  5. Step 5: Solve for x
    x = 2,116,318,611,196,224/38,325,101.20
  6. Step 6: Final answer
    x = 55,220,170.20

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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.