Home / 880,099,183.77-1,214,546,540.99-483,622,275.93

Finding the Fourth Proportional to 880,099,183.77, 1,214,546,540.99 and 483,622,275.93

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Solution

The fourth proportional to 880,099,183.77, 1,214,546,540.99 and 483,622,275.93 is: 667,404,053.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,099,183.77 : 1,214,546,540.99 = 483,622,275.93 : x
  2. Step 2: Convert to fraction form
    880,099,183.77/1,214,546,540.99 = 483,622,275.93/x
  3. Step 3: Cross multiply
    880,099,183.77x = 1,214,546,540.99 × 483,622,275.93
  4. Step 4: Simplify right side
    880,099,183.77x = 587,381,762,374,074,624
  5. Step 5: Solve for x
    x = 587,381,762,374,074,624/880,099,183.77
  6. Step 6: Final answer
    x = 667,404,053.10

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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.