Home / 3,828,973,739.85-5,284,389,997.62-2,244,397,035.69

Finding the Fourth Proportional to 3,828,973,739.85, 5,284,389,997.62 and 2,244,397,035.69

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Solution

The fourth proportional to 3,828,973,739.85, 5,284,389,997.62 and 2,244,397,035.69 is: 3,097,506,029.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,828,973,739.85 : 5,284,389,997.62 = 2,244,397,035.69 : x
  2. Step 2: Convert to fraction form
    3,828,973,739.85/5,284,389,997.62 = 2,244,397,035.69/x
  3. Step 3: Cross multiply
    3,828,973,739.85x = 5,284,389,997.62 × 2,244,397,035.69
  4. Step 4: Simplify right side
    3,828,973,739.85x = 11,860,269,246,088,214,528
  5. Step 5: Solve for x
    x = 11,860,269,246,088,214,528/3,828,973,739.85
  6. Step 6: Final answer
    x = 3,097,506,029.53

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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.