Home / 44,285,431.10-66,428,146.65-27,190,672.70

Finding the Fourth Proportional to 44,285,431.10, 66,428,146.65 and 27,190,672.70

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Solution

The fourth proportional to 44,285,431.10, 66,428,146.65 and 27,190,672.70 is: 40,786,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,431.10 : 66,428,146.65 = 27,190,672.70 : x
  2. Step 2: Convert to fraction form
    44,285,431.10/66,428,146.65 = 27,190,672.70/x
  3. Step 3: Cross multiply
    44,285,431.10x = 66,428,146.65 × 27,190,672.70
  4. Step 4: Simplify right side
    44,285,431.10x = 1,806,225,993,627,751.25
  5. Step 5: Solve for x
    x = 1,806,225,993,627,751.25/44,285,431.10
  6. Step 6: Final answer
    x = 40,786,009.05

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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.