Home / 151,098,955.35-226,648,433.03-118,220,472.15

Finding the Fourth Proportional to 151,098,955.35, 226,648,433.03 and 118,220,472.15

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Solution

The fourth proportional to 151,098,955.35, 226,648,433.03 and 118,220,472.15 is: 177,330,708.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,098,955.35 : 226,648,433.03 = 118,220,472.15 : x
  2. Step 2: Convert to fraction form
    151,098,955.35/226,648,433.03 = 118,220,472.15/x
  3. Step 3: Cross multiply
    151,098,955.35x = 226,648,433.03 × 118,220,472.15
  4. Step 4: Simplify right side
    151,098,955.35x = 26,794,484,764,273,156
  5. Step 5: Solve for x
    x = 26,794,484,764,273,156/151,098,955.35
  6. Step 6: Final answer
    x = 177,330,708.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.