Home / 134,740,332,005.30-202,110,498,007.96-35,377,020,811.70

Finding the Fourth Proportional to 134,740,332,005.30, 202,110,498,007.96 and 35,377,020,811.70

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Solution

The fourth proportional to 134,740,332,005.30, 202,110,498,007.96 and 35,377,020,811.70 is: 53,065,531,217.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,740,332,005.30 : 202,110,498,007.96 = 35,377,020,811.70 : x
  2. Step 2: Convert to fraction form
    134,740,332,005.30/202,110,498,007.96 = 35,377,020,811.70/x
  3. Step 3: Cross multiply
    134,740,332,005.30x = 202,110,498,007.96 × 35,377,020,811.70
  4. Step 4: Simplify right side
    134,740,332,005.30x = 7,150,067,294,290,651,906,048
  5. Step 5: Solve for x
    x = 7,150,067,294,290,651,906,048/134,740,332,005.30
  6. Step 6: Final answer
    x = 53,065,531,217.55

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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.