Home / 44,171,999.70-66,257,999.55-17,245,655.70

Finding the Fourth Proportional to 44,171,999.70, 66,257,999.55 and 17,245,655.70

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Solution

The fourth proportional to 44,171,999.70, 66,257,999.55 and 17,245,655.70 is: 25,868,483.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,171,999.70 : 66,257,999.55 = 17,245,655.70 : x
  2. Step 2: Convert to fraction form
    44,171,999.70/66,257,999.55 = 17,245,655.70/x
  3. Step 3: Cross multiply
    44,171,999.70x = 66,257,999.55 × 17,245,655.70
  4. Step 4: Simplify right side
    44,171,999.70x = 1,142,662,647,610,054.75
  5. Step 5: Solve for x
    x = 1,142,662,647,610,054.75/44,171,999.70
  6. Step 6: Final answer
    x = 25,868,483.55

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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.