Home / 16,667,456,334.69-23,001,122,401.20-9,894,633,203.10

Finding the Fourth Proportional to 16,667,456,334.69, 23,001,122,401.20 and 9,894,633,203.10

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Solution

The fourth proportional to 16,667,456,334.69, 23,001,122,401.20 and 9,894,633,203.10 is: 13,654,613,208.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,667,456,334.69 : 23,001,122,401.20 = 9,894,633,203.10 : x
  2. Step 2: Convert to fraction form
    16,667,456,334.69/23,001,122,401.20 = 9,894,633,203.10/x
  3. Step 3: Cross multiply
    16,667,456,334.69x = 23,001,122,401.20 × 9,894,633,203.10
  4. Step 4: Simplify right side
    16,667,456,334.69x = 227,587,669,419,480,743,936
  5. Step 5: Solve for x
    x = 227,587,669,419,480,743,936/16,667,456,334.69
  6. Step 6: Final answer
    x = 13,654,613,208.48

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Double scale
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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.