Home / 10,401,613,059,912-15,602,419,589,867-6,786,514,992,954.80

Finding the Fourth Proportional to 10,401,613,059,912, 15,602,419,589,867 and 6,786,514,992,954.80

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Solution

The fourth proportional to 10,401,613,059,912, 15,602,419,589,867 and 6,786,514,992,954.80 is: 10,179,772,489,431.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,401,613,059,912 : 15,602,419,589,867 = 6,786,514,992,954.80 : x
  2. Step 2: Convert to fraction form
    10,401,613,059,912/15,602,419,589,867 = 6,786,514,992,954.80/x
  3. Step 3: Cross multiply
    10,401,613,059,912x = 15,602,419,589,867 × 6,786,514,992,954.80
  4. Step 4: Simplify right side
    10,401,613,059,912x = 105,886,054,473,004,074,705,879,040
  5. Step 5: Solve for x
    x = 105,886,054,473,004,074,705,879,040/10,401,613,059,912
  6. Step 6: Final answer
    x = 10,179,772,489,431.55

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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.