Home / 193,713,351.33-267,173,261.15-124,105,209.15

Finding the Fourth Proportional to 193,713,351.33, 267,173,261.15 and 124,105,209.15

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Solution

The fourth proportional to 193,713,351.33, 267,173,261.15 and 124,105,209.15 is: 171,168,343.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,713,351.33 : 267,173,261.15 = 124,105,209.15 : x
  2. Step 2: Convert to fraction form
    193,713,351.33/267,173,261.15 = 124,105,209.15/x
  3. Step 3: Cross multiply
    193,713,351.33x = 267,173,261.15 × 124,105,209.15
  4. Step 4: Simplify right side
    193,713,351.33x = 33,157,593,453,687,796
  5. Step 5: Solve for x
    x = 33,157,593,453,687,796/193,713,351.33
  6. Step 6: Final answer
    x = 171,168,343.46

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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.