Home / 995,483,191,058.85-1,373,752,183,540.90-556,026,988,572.25

Finding the Fourth Proportional to 995,483,191,058.85, 1,373,752,183,540.90 and 556,026,988,572.25

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Solution

The fourth proportional to 995,483,191,058.85, 1,373,752,183,540.90 and 556,026,988,572.25 is: 767,309,078,163.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,483,191,058.85 : 1,373,752,183,540.90 = 556,026,988,572.25 : x
  2. Step 2: Convert to fraction form
    995,483,191,058.85/1,373,752,183,540.90 = 556,026,988,572.25/x
  3. Step 3: Cross multiply
    995,483,191,058.85x = 1,373,752,183,540.90 × 556,026,988,572.25
  4. Step 4: Simplify right side
    995,483,191,058.85x = 763,843,289,658,799,375,253,504
  5. Step 5: Solve for x
    x = 763,843,289,658,799,375,253,504/995,483,191,058.85
  6. Step 6: Final answer
    x = 767,309,078,163.68

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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.