Home / 1,778,119,087-2,453,804,340.12-995,837,935

Finding the Fourth Proportional to 1,778,119,087, 2,453,804,340.12 and 995,837,935

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Solution

The fourth proportional to 1,778,119,087, 2,453,804,340.12 and 995,837,935 is: 1,374,256,350.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,119,087 : 2,453,804,340.12 = 995,837,935 : x
  2. Step 2: Convert to fraction form
    1,778,119,087/2,453,804,340.12 = 995,837,935/x
  3. Step 3: Cross multiply
    1,778,119,087x = 2,453,804,340.12 × 995,837,935
  4. Step 4: Simplify right side
    1,778,119,087x = 2,443,591,446,959,138,304
  5. Step 5: Solve for x
    x = 2,443,591,446,959,138,304/1,778,119,087
  6. Step 6: Final answer
    x = 1,374,256,350.33

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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.