Home / 1,635,091,783.80-2,449,714,750.20-995,059,672.80

Finding the Fourth Proportional to 1,635,091,783.80, 2,449,714,750.20 and 995,059,672.80

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Solution

The fourth proportional to 1,635,091,783.80, 2,449,714,750.20 and 995,059,672.80 is: 1,490,810,718.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,091,783.80 : 2,449,714,750.20 = 995,059,672.80 : x
  2. Step 2: Convert to fraction form
    1,635,091,783.80/2,449,714,750.20 = 995,059,672.80/x
  3. Step 3: Cross multiply
    1,635,091,783.80x = 2,449,714,750.20 × 995,059,672.80
  4. Step 4: Simplify right side
    1,635,091,783.80x = 2,437,612,357,787,345,408
  5. Step 5: Solve for x
    x = 2,437,612,357,787,345,408/1,635,091,783.80
  6. Step 6: Final answer
    x = 1,490,810,718.97

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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.