Home / 2,870,303,401.80-4,305,455,102.70-2,457,054,880.20

Finding the Fourth Proportional to 2,870,303,401.80, 4,305,455,102.70 and 2,457,054,880.20

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Solution

The fourth proportional to 2,870,303,401.80, 4,305,455,102.70 and 2,457,054,880.20 is: 3,685,582,320.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,303,401.80 : 4,305,455,102.70 = 2,457,054,880.20 : x
  2. Step 2: Convert to fraction form
    2,870,303,401.80/4,305,455,102.70 = 2,457,054,880.20/x
  3. Step 3: Cross multiply
    2,870,303,401.80x = 4,305,455,102.70 × 2,457,054,880.20
  4. Step 4: Simplify right side
    2,870,303,401.80x = 10,578,739,471,571,025,920
  5. Step 5: Solve for x
    x = 10,578,739,471,571,025,920/2,870,303,401.80
  6. Step 6: Final answer
    x = 3,685,582,320.30

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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.