Home / 146,079,888,917.85-219,119,833,376.78-146,079,888,917.85

Finding the Fourth Proportional to 146,079,888,917.85, 219,119,833,376.78 and 146,079,888,917.85

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Solution

The fourth proportional to 146,079,888,917.85, 219,119,833,376.78 and 146,079,888,917.85 is: 219,119,833,376.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,079,888,917.85 : 219,119,833,376.78 = 146,079,888,917.85 : x
  2. Step 2: Convert to fraction form
    146,079,888,917.85/219,119,833,376.78 = 146,079,888,917.85/x
  3. Step 3: Cross multiply
    146,079,888,917.85x = 219,119,833,376.78 × 146,079,888,917.85
  4. Step 4: Simplify right side
    146,079,888,917.85x = 32,009,000,919,377,826,021,376
  5. Step 5: Solve for x
    x = 32,009,000,919,377,826,021,376/146,079,888,917.85
  6. Step 6: Final answer
    x = 219,119,833,376.78

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Double scale
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1.5x scale

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.