Home / 80,966,517,076.27-111,737,305,834.44-44,837,549,499.86

Finding the Fourth Proportional to 80,966,517,076.27, 111,737,305,834.44 and 44,837,549,499.86

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Solution

The fourth proportional to 80,966,517,076.27, 111,737,305,834.44 and 44,837,549,499.86 is: 61,877,763,330.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,966,517,076.27 : 111,737,305,834.44 = 44,837,549,499.86 : x
  2. Step 2: Convert to fraction form
    80,966,517,076.27/111,737,305,834.44 = 44,837,549,499.86/x
  3. Step 3: Cross multiply
    80,966,517,076.27x = 111,737,305,834.44 × 44,837,549,499.86
  4. Step 4: Simplify right side
    80,966,517,076.27x = 5,010,026,981,332,699,054,080
  5. Step 5: Solve for x
    x = 5,010,026,981,332,699,054,080/80,966,517,076.27
  6. Step 6: Final answer
    x = 61,877,763,330.40

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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.