Home / 2,467,271,966.85-3,700,543,912.65-720,005,561.46

Finding the Fourth Proportional to 2,467,271,966.85, 3,700,543,912.65 and 720,005,561.46

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Solution

The fourth proportional to 2,467,271,966.85, 3,700,543,912.65 and 720,005,561.46 is: 1,079,902,107.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,271,966.85 : 3,700,543,912.65 = 720,005,561.46 : x
  2. Step 2: Convert to fraction form
    2,467,271,966.85/3,700,543,912.65 = 720,005,561.46/x
  3. Step 3: Cross multiply
    2,467,271,966.85x = 3,700,543,912.65 × 720,005,561.46
  4. Step 4: Simplify right side
    2,467,271,966.85x = 2,664,412,197,534,948,864
  5. Step 5: Solve for x
    x = 2,664,412,197,534,948,864/2,467,271,966.85
  6. Step 6: Final answer
    x = 1,079,902,107.81

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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.