Home / 5,338,768,161.12-8,002,546,445.52-1,796,279,827.65

Finding the Fourth Proportional to 5,338,768,161.12, 8,002,546,445.52 and 1,796,279,827.65

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Solution

The fourth proportional to 5,338,768,161.12, 8,002,546,445.52 and 1,796,279,827.65 is: 2,692,533,617.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,768,161.12 : 8,002,546,445.52 = 1,796,279,827.65 : x
  2. Step 2: Convert to fraction form
    5,338,768,161.12/8,002,546,445.52 = 1,796,279,827.65/x
  3. Step 3: Cross multiply
    5,338,768,161.12x = 8,002,546,445.52 × 1,796,279,827.65
  4. Step 4: Simplify right side
    5,338,768,161.12x = 14,374,812,749,919,787,008
  5. Step 5: Solve for x
    x = 14,374,812,749,919,787,008/5,338,768,161.12
  6. Step 6: Final answer
    x = 2,692,533,617.51

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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.