Home / 1,262,799,230.34-1,741,798,253.26-823,361,296.26

Finding the Fourth Proportional to 1,262,799,230.34, 1,741,798,253.26 and 823,361,296.26

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Solution

The fourth proportional to 1,262,799,230.34, 1,741,798,253.26 and 823,361,296.26 is: 1,135,674,803.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,799,230.34 : 1,741,798,253.26 = 823,361,296.26 : x
  2. Step 2: Convert to fraction form
    1,262,799,230.34/1,741,798,253.26 = 823,361,296.26/x
  3. Step 3: Cross multiply
    1,262,799,230.34x = 1,741,798,253.26 × 823,361,296.26
  4. Step 4: Simplify right side
    1,262,799,230.34x = 1,434,129,267,627,557,376
  5. Step 5: Solve for x
    x = 1,434,129,267,627,557,376/1,262,799,230.34
  6. Step 6: Final answer
    x = 1,135,674,803.38

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1.5x scale

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.