Home / 44,290,857.60-66,436,286.40-25,158,981.60

Finding the Fourth Proportional to 44,290,857.60, 66,436,286.40 and 25,158,981.60

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Solution

The fourth proportional to 44,290,857.60, 66,436,286.40 and 25,158,981.60 is: 37,738,472.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,290,857.60 : 66,436,286.40 = 25,158,981.60 : x
  2. Step 2: Convert to fraction form
    44,290,857.60/66,436,286.40 = 25,158,981.60/x
  3. Step 3: Cross multiply
    44,290,857.60x = 66,436,286.40 × 25,158,981.60
  4. Step 4: Simplify right side
    44,290,857.60x = 1,671,469,307,109,930.25
  5. Step 5: Solve for x
    x = 1,671,469,307,109,930.25/44,290,857.60
  6. Step 6: Final answer
    x = 37,738,472.40

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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.