Home / 193,536,016.10-267,079,583.37-106,615,888.10

Finding the Fourth Proportional to 193,536,016.10, 267,079,583.37 and 106,615,888.10

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Solution

The fourth proportional to 193,536,016.10, 267,079,583.37 and 106,615,888.10 is: 147,129,860.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,536,016.10 : 267,079,583.37 = 106,615,888.10 : x
  2. Step 2: Convert to fraction form
    193,536,016.10/267,079,583.37 = 106,615,888.10/x
  3. Step 3: Cross multiply
    193,536,016.10x = 267,079,583.37 × 106,615,888.10
  4. Step 4: Simplify right side
    193,536,016.10x = 28,474,926,974,370,540
  5. Step 5: Solve for x
    x = 28,474,926,974,370,540/193,536,016.10
  6. Step 6: Final answer
    x = 147,129,860.11

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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.