Home / 10,810,755.39-14,918,843.40-5,915,977.23

Finding the Fourth Proportional to 10,810,755.39, 14,918,843.40 and 5,915,977.23

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Solution

The fourth proportional to 10,810,755.39, 14,918,843.40 and 5,915,977.23 is: 8,164,049.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810,755.39 : 14,918,843.40 = 5,915,977.23 : x
  2. Step 2: Convert to fraction form
    10,810,755.39/14,918,843.40 = 5,915,977.23/x
  3. Step 3: Cross multiply
    10,810,755.39x = 14,918,843.40 × 5,915,977.23
  4. Step 4: Simplify right side
    10,810,755.39x = 88,259,537,852,335.80
  5. Step 5: Solve for x
    x = 88,259,537,852,335.80/10,810,755.39
  6. Step 6: Final answer
    x = 8,164,049.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.