Home / 17,006,135,998.40-25,509,203,997.60-5,963,217,171.20

Finding the Fourth Proportional to 17,006,135,998.40, 25,509,203,997.60 and 5,963,217,171.20

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Solution

The fourth proportional to 17,006,135,998.40, 25,509,203,997.60 and 5,963,217,171.20 is: 8,944,825,756.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,135,998.40 : 25,509,203,997.60 = 5,963,217,171.20 : x
  2. Step 2: Convert to fraction form
    17,006,135,998.40/25,509,203,997.60 = 5,963,217,171.20/x
  3. Step 3: Cross multiply
    17,006,135,998.40x = 25,509,203,997.60 × 5,963,217,171.20
  4. Step 4: Simplify right side
    17,006,135,998.40x = 152,116,923,302,131,990,528
  5. Step 5: Solve for x
    x = 152,116,923,302,131,990,528/17,006,135,998.40
  6. Step 6: Final answer
    x = 8,944,825,756.80

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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.