Home / 80,641,332,584.70-111,285,049,863-44,512,371,826.23

Finding the Fourth Proportional to 80,641,332,584.70, 111,285,049,863 and 44,512,371,826.23

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Solution

The fourth proportional to 80,641,332,584.70, 111,285,049,863 and 44,512,371,826.23 is: 61,427,079,134.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,641,332,584.70 : 111,285,049,863 = 44,512,371,826.23 : x
  2. Step 2: Convert to fraction form
    80,641,332,584.70/111,285,049,863 = 44,512,371,826.23/x
  3. Step 3: Cross multiply
    80,641,332,584.70x = 111,285,049,863 × 44,512,371,826.23
  4. Step 4: Simplify right side
    80,641,332,584.70x = 4,953,561,518,202,402,373,632
  5. Step 5: Solve for x
    x = 4,953,561,518,202,402,373,632/80,641,332,584.70
  6. Step 6: Final answer
    x = 61,427,079,134.63

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1.5x scale

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.