Home / 995,782,109.97-1,374,359,236.02-593,921,647.29

Finding the Fourth Proportional to 995,782,109.97, 1,374,359,236.02 and 593,921,647.29

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Solution

The fourth proportional to 995,782,109.97, 1,374,359,236.02 and 593,921,647.29 is: 819,719,186.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,782,109.97 : 1,374,359,236.02 = 593,921,647.29 : x
  2. Step 2: Convert to fraction form
    995,782,109.97/1,374,359,236.02 = 593,921,647.29/x
  3. Step 3: Cross multiply
    995,782,109.97x = 1,374,359,236.02 × 593,921,647.29
  4. Step 4: Simplify right side
    995,782,109.97x = 816,261,701,425,224,192
  5. Step 5: Solve for x
    x = 816,261,701,425,224,192/995,782,109.97
  6. Step 6: Final answer
    x = 819,719,186.81

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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.