Home / 926,324,255.70-1,389,486,383.55-797,184,092.70

Finding the Fourth Proportional to 926,324,255.70, 1,389,486,383.55 and 797,184,092.70

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Solution

The fourth proportional to 926,324,255.70, 1,389,486,383.55 and 797,184,092.70 is: 1,195,776,139.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,324,255.70 : 1,389,486,383.55 = 797,184,092.70 : x
  2. Step 2: Convert to fraction form
    926,324,255.70/1,389,486,383.55 = 797,184,092.70/x
  3. Step 3: Cross multiply
    926,324,255.70x = 1,389,486,383.55 × 797,184,092.70
  4. Step 4: Simplify right side
    926,324,255.70x = 1,107,676,441,989,310,976
  5. Step 5: Solve for x
    x = 1,107,676,441,989,310,976/926,324,255.70
  6. Step 6: Final answer
    x = 1,195,776,139.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.