Home / 44,115,891.40-66,173,837.10-33,912,224.20

Finding the Fourth Proportional to 44,115,891.40, 66,173,837.10 and 33,912,224.20

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Solution

The fourth proportional to 44,115,891.40, 66,173,837.10 and 33,912,224.20 is: 50,868,336.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,115,891.40 : 66,173,837.10 = 33,912,224.20 : x
  2. Step 2: Convert to fraction form
    44,115,891.40/66,173,837.10 = 33,912,224.20/x
  3. Step 3: Cross multiply
    44,115,891.40x = 66,173,837.10 × 33,912,224.20
  4. Step 4: Simplify right side
    44,115,891.40x = 2,244,101,999,909,478
  5. Step 5: Solve for x
    x = 2,244,101,999,909,478/44,115,891.40
  6. Step 6: Final answer
    x = 50,868,336.30

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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.