Home / 44,172,022.20-66,258,033.30-17,245,678.20

Finding the Fourth Proportional to 44,172,022.20, 66,258,033.30 and 17,245,678.20

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Solution

The fourth proportional to 44,172,022.20, 66,258,033.30 and 17,245,678.20 is: 25,868,517.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,172,022.20 : 66,258,033.30 = 17,245,678.20 : x
  2. Step 2: Convert to fraction form
    44,172,022.20/66,258,033.30 = 17,245,678.20/x
  3. Step 3: Cross multiply
    44,172,022.20x = 66,258,033.30 × 17,245,678.20
  4. Step 4: Simplify right side
    44,172,022.20x = 1,142,664,720,456,684
  5. Step 5: Solve for x
    x = 1,142,664,720,456,684/44,172,022.20
  6. Step 6: Final answer
    x = 25,868,517.30

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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.