Home / 995,501,513,272.30-1,373,777,587,262.60-556,045,150,790.55

Finding the Fourth Proportional to 995,501,513,272.30, 1,373,777,587,262.60 and 556,045,150,790.55

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Solution

The fourth proportional to 995,501,513,272.30, 1,373,777,587,262.60 and 556,045,150,790.55 is: 767,334,208,414.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,501,513,272.30 : 1,373,777,587,262.60 = 556,045,150,790.55 : x
  2. Step 2: Convert to fraction form
    995,501,513,272.30/1,373,777,587,262.60 = 556,045,150,790.55/x
  3. Step 3: Cross multiply
    995,501,513,272.30x = 1,373,777,587,262.60 × 556,045,150,790.55
  4. Step 4: Simplify right side
    995,501,513,272.30x = 763,882,365,662,110,473,519,104
  5. Step 5: Solve for x
    x = 763,882,365,662,110,473,519,104/995,501,513,272.30
  6. Step 6: Final answer
    x = 767,334,208,414.37

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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.