Home / 2,834,358,343.20-4,251,537,514.80-993,446,719.20

Finding the Fourth Proportional to 2,834,358,343.20, 4,251,537,514.80 and 993,446,719.20

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Solution

The fourth proportional to 2,834,358,343.20, 4,251,537,514.80 and 993,446,719.20 is: 1,490,170,078.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,358,343.20 : 4,251,537,514.80 = 993,446,719.20 : x
  2. Step 2: Convert to fraction form
    2,834,358,343.20/4,251,537,514.80 = 993,446,719.20/x
  3. Step 3: Cross multiply
    2,834,358,343.20x = 4,251,537,514.80 × 993,446,719.20
  4. Step 4: Simplify right side
    2,834,358,343.20x = 4,223,675,995,633,781,760
  5. Step 5: Solve for x
    x = 4,223,675,995,633,781,760/2,834,358,343.20
  6. Step 6: Final answer
    x = 1,490,170,078.80

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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.