Home / 4,084,007,998.80-6,126,011,998.20-3,993,308,734.80

Finding the Fourth Proportional to 4,084,007,998.80, 6,126,011,998.20 and 3,993,308,734.80

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Solution

The fourth proportional to 4,084,007,998.80, 6,126,011,998.20 and 3,993,308,734.80 is: 5,989,963,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,007,998.80 : 6,126,011,998.20 = 3,993,308,734.80 : x
  2. Step 2: Convert to fraction form
    4,084,007,998.80/6,126,011,998.20 = 3,993,308,734.80/x
  3. Step 3: Cross multiply
    4,084,007,998.80x = 6,126,011,998.20 × 3,993,308,734.80
  4. Step 4: Simplify right side
    4,084,007,998.80x = 24,463,057,221,901,664,256
  5. Step 5: Solve for x
    x = 24,463,057,221,901,664,256/4,084,007,998.80
  6. Step 6: Final answer
    x = 5,989,963,102.20

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Double scale
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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.