Home / 2,716,095,756.60-4,074,143,634.90-2,555,387,998.20

Finding the Fourth Proportional to 2,716,095,756.60, 4,074,143,634.90 and 2,555,387,998.20

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Solution

The fourth proportional to 2,716,095,756.60, 4,074,143,634.90 and 2,555,387,998.20 is: 3,833,081,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,095,756.60 : 4,074,143,634.90 = 2,555,387,998.20 : x
  2. Step 2: Convert to fraction form
    2,716,095,756.60/4,074,143,634.90 = 2,555,387,998.20/x
  3. Step 3: Cross multiply
    2,716,095,756.60x = 4,074,143,634.90 × 2,555,387,998.20
  4. Step 4: Simplify right side
    2,716,095,756.60x = 10,411,017,747,566,383,104
  5. Step 5: Solve for x
    x = 10,411,017,747,566,383,104/2,716,095,756.60
  6. Step 6: Final answer
    x = 3,833,081,997.30

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Half scale
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Double scale
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Similar ratio
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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.