Home / 194,046,632.34-267,905,226.06-123,522,049.68

Finding the Fourth Proportional to 194,046,632.34, 267,905,226.06 and 123,522,049.68

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Solution

The fourth proportional to 194,046,632.34, 267,905,226.06 and 123,522,049.68 is: 170,537,371.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,046,632.34 : 267,905,226.06 = 123,522,049.68 : x
  2. Step 2: Convert to fraction form
    194,046,632.34/267,905,226.06 = 123,522,049.68/x
  3. Step 3: Cross multiply
    194,046,632.34x = 267,905,226.06 × 123,522,049.68
  4. Step 4: Simplify right side
    194,046,632.34x = 33,092,202,642,914,952
  5. Step 5: Solve for x
    x = 33,092,202,642,914,952/194,046,632.34
  6. Step 6: Final answer
    x = 170,537,371.58

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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.