Home / 204,073,826,717.70-306,110,740,076.55-154,484,004,125.70

Finding the Fourth Proportional to 204,073,826,717.70, 306,110,740,076.55 and 154,484,004,125.70

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Solution

The fourth proportional to 204,073,826,717.70, 306,110,740,076.55 and 154,484,004,125.70 is: 231,726,006,188.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,073,826,717.70 : 306,110,740,076.55 = 154,484,004,125.70 : x
  2. Step 2: Convert to fraction form
    204,073,826,717.70/306,110,740,076.55 = 154,484,004,125.70/x
  3. Step 3: Cross multiply
    204,073,826,717.70x = 306,110,740,076.55 × 154,484,004,125.70
  4. Step 4: Simplify right side
    204,073,826,717.70x = 47,289,212,832,906,831,986,688
  5. Step 5: Solve for x
    x = 47,289,212,832,906,831,986,688/204,073,826,717.70
  6. Step 6: Final answer
    x = 231,726,006,188.55

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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.