Home / 194,332,915.14-268,179,435.27-106,227,261.42

Finding the Fourth Proportional to 194,332,915.14, 268,179,435.27 and 106,227,261.42

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Solution

The fourth proportional to 194,332,915.14, 268,179,435.27 and 106,227,261.42 is: 146,593,627.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,332,915.14 : 268,179,435.27 = 106,227,261.42 : x
  2. Step 2: Convert to fraction form
    194,332,915.14/268,179,435.27 = 106,227,261.42/x
  3. Step 3: Cross multiply
    194,332,915.14x = 268,179,435.27 × 106,227,261.42
  4. Step 4: Simplify right side
    194,332,915.14x = 28,487,966,977,894,260
  5. Step 5: Solve for x
    x = 28,487,966,977,894,260/194,332,915.14
  6. Step 6: Final answer
    x = 146,593,627.53

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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.