Home / 31,754,200.49-43,823,437.86-17,626,716.66

Finding the Fourth Proportional to 31,754,200.49, 43,823,437.86 and 17,626,716.66

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Solution

The fourth proportional to 31,754,200.49, 43,823,437.86 and 17,626,716.66 is: 24,326,335.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,754,200.49 : 43,823,437.86 = 17,626,716.66 : x
  2. Step 2: Convert to fraction form
    31,754,200.49/43,823,437.86 = 17,626,716.66/x
  3. Step 3: Cross multiply
    31,754,200.49x = 43,823,437.86 × 17,626,716.66
  4. Step 4: Simplify right side
    31,754,200.49x = 772,463,321,918,086
  5. Step 5: Solve for x
    x = 772,463,321,918,086/31,754,200.49
  6. Step 6: Final answer
    x = 24,326,335.10

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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.