Home / 2,797,363,530.34-3,860,260,278.69-1,544,273,416.42

Finding the Fourth Proportional to 2,797,363,530.34, 3,860,260,278.69 and 1,544,273,416.42

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Solution

The fourth proportional to 2,797,363,530.34, 3,860,260,278.69 and 1,544,273,416.42 is: 2,131,041,340.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,363,530.34 : 3,860,260,278.69 = 1,544,273,416.42 : x
  2. Step 2: Convert to fraction form
    2,797,363,530.34/3,860,260,278.69 = 1,544,273,416.42/x
  3. Step 3: Cross multiply
    2,797,363,530.34x = 3,860,260,278.69 × 1,544,273,416.42
  4. Step 4: Simplify right side
    2,797,363,530.34x = 5,961,297,328,843,028,480
  5. Step 5: Solve for x
    x = 5,961,297,328,843,028,480/2,797,363,530.34
  6. Step 6: Final answer
    x = 2,131,041,340.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.