Home / 3,593,387,150.40-5,390,080,725.60-1,752,192,091.20

Finding the Fourth Proportional to 3,593,387,150.40, 5,390,080,725.60 and 1,752,192,091.20

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Solution

The fourth proportional to 3,593,387,150.40, 5,390,080,725.60 and 1,752,192,091.20 is: 2,628,288,136.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,387,150.40 : 5,390,080,725.60 = 1,752,192,091.20 : x
  2. Step 2: Convert to fraction form
    3,593,387,150.40/5,390,080,725.60 = 1,752,192,091.20/x
  3. Step 3: Cross multiply
    3,593,387,150.40x = 5,390,080,725.60 × 1,752,192,091.20
  4. Step 4: Simplify right side
    3,593,387,150.40x = 9,444,456,818,325,878,784
  5. Step 5: Solve for x
    x = 9,444,456,818,325,878,784/3,593,387,150.40
  6. Step 6: Final answer
    x = 2,628,288,136.80

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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.