Home / 3,107,727,013.80-4,661,590,520.70-2,708,650,252.20

Finding the Fourth Proportional to 3,107,727,013.80, 4,661,590,520.70 and 2,708,650,252.20

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Solution

The fourth proportional to 3,107,727,013.80, 4,661,590,520.70 and 2,708,650,252.20 is: 4,062,975,378.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,107,727,013.80 : 4,661,590,520.70 = 2,708,650,252.20 : x
  2. Step 2: Convert to fraction form
    3,107,727,013.80/4,661,590,520.70 = 2,708,650,252.20/x
  3. Step 3: Cross multiply
    3,107,727,013.80x = 4,661,590,520.70 × 2,708,650,252.20
  4. Step 4: Simplify right side
    3,107,727,013.80x = 12,626,618,339,547,183,104
  5. Step 5: Solve for x
    x = 12,626,618,339,547,183,104/3,107,727,013.80
  6. Step 6: Final answer
    x = 4,062,975,378.30

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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.