Home / 80,966,517,080.65-111,737,305,840.47-44,837,549,504.23

Finding the Fourth Proportional to 80,966,517,080.65, 111,737,305,840.47 and 44,837,549,504.23

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Solution

The fourth proportional to 80,966,517,080.65, 111,737,305,840.47 and 44,837,549,504.23 is: 61,877,763,336.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,966,517,080.65 : 111,737,305,840.47 = 44,837,549,504.23 : x
  2. Step 2: Convert to fraction form
    80,966,517,080.65/111,737,305,840.47 = 44,837,549,504.23/x
  3. Step 3: Cross multiply
    80,966,517,080.65x = 111,737,305,840.47 × 44,837,549,504.23
  4. Step 4: Simplify right side
    80,966,517,080.65x = 5,010,026,982,091,361,615,872
  5. Step 5: Solve for x
    x = 5,010,026,982,091,361,615,872/80,966,517,080.65
  6. Step 6: Final answer
    x = 61,877,763,336.43

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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.