Home / 1,815,696,514.18-2,723,544,771.27-1,815,696,514.18

Finding the Fourth Proportional to 1,815,696,514.18, 2,723,544,771.27 and 1,815,696,514.18

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Solution

The fourth proportional to 1,815,696,514.18, 2,723,544,771.27 and 1,815,696,514.18 is: 2,723,544,771.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,696,514.18 : 2,723,544,771.27 = 1,815,696,514.18 : x
  2. Step 2: Convert to fraction form
    1,815,696,514.18/2,723,544,771.27 = 1,815,696,514.18/x
  3. Step 3: Cross multiply
    1,815,696,514.18x = 2,723,544,771.27 × 1,815,696,514.18
  4. Step 4: Simplify right side
    1,815,696,514.18x = 4,945,130,747,408,104,448
  5. Step 5: Solve for x
    x = 4,945,130,747,408,104,448/1,815,696,514.18
  6. Step 6: Final answer
    x = 2,723,544,771.27

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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.