Home / 995,336,738.20-1,493,005,107.30-934,820,795.80

Finding the Fourth Proportional to 995,336,738.20, 1,493,005,107.30 and 934,820,795.80

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Solution

The fourth proportional to 995,336,738.20, 1,493,005,107.30 and 934,820,795.80 is: 1,402,231,193.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,336,738.20 : 1,493,005,107.30 = 934,820,795.80 : x
  2. Step 2: Convert to fraction form
    995,336,738.20/1,493,005,107.30 = 934,820,795.80/x
  3. Step 3: Cross multiply
    995,336,738.20x = 1,493,005,107.30 × 934,820,795.80
  4. Step 4: Simplify right side
    995,336,738.20x = 1,395,692,222,539,650,304
  5. Step 5: Solve for x
    x = 1,395,692,222,539,650,304/995,336,738.20
  6. Step 6: Final answer
    x = 1,402,231,193.70

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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.