Home / 2,088,002,319.92-2,880,738,044.80-1,183,661,300.78

Finding the Fourth Proportional to 2,088,002,319.92, 2,880,738,044.80 and 1,183,661,300.78

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Solution

The fourth proportional to 2,088,002,319.92, 2,880,738,044.80 and 1,183,661,300.78 is: 1,633,052,850.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,002,319.92 : 2,880,738,044.80 = 1,183,661,300.78 : x
  2. Step 2: Convert to fraction form
    2,088,002,319.92/2,880,738,044.80 = 1,183,661,300.78/x
  3. Step 3: Cross multiply
    2,088,002,319.92x = 2,880,738,044.80 × 1,183,661,300.78
  4. Step 4: Simplify right side
    2,088,002,319.92x = 3,409,818,141,297,039,360
  5. Step 5: Solve for x
    x = 3,409,818,141,297,039,360/2,088,002,319.92
  6. Step 6: Final answer
    x = 1,633,052,850.94

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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.