Home / 6,178,002,121.80-9,267,003,182.70-2,037,226,426.20

Finding the Fourth Proportional to 6,178,002,121.80, 9,267,003,182.70 and 2,037,226,426.20

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Solution

The fourth proportional to 6,178,002,121.80, 9,267,003,182.70 and 2,037,226,426.20 is: 3,055,839,639.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178,002,121.80 : 9,267,003,182.70 = 2,037,226,426.20 : x
  2. Step 2: Convert to fraction form
    6,178,002,121.80/9,267,003,182.70 = 2,037,226,426.20/x
  3. Step 3: Cross multiply
    6,178,002,121.80x = 9,267,003,182.70 × 2,037,226,426.20
  4. Step 4: Simplify right side
    6,178,002,121.80x = 18,878,983,775,475,949,568
  5. Step 5: Solve for x
    x = 18,878,983,775,475,949,568/6,178,002,121.80
  6. Step 6: Final answer
    x = 3,055,839,639.30

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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.