Home / 2,049,812,912.20-3,074,719,368.30-944,415,632.20

Finding the Fourth Proportional to 2,049,812,912.20, 3,074,719,368.30 and 944,415,632.20

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Solution

The fourth proportional to 2,049,812,912.20, 3,074,719,368.30 and 944,415,632.20 is: 1,416,623,448.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,812,912.20 : 3,074,719,368.30 = 944,415,632.20 : x
  2. Step 2: Convert to fraction form
    2,049,812,912.20/3,074,719,368.30 = 944,415,632.20/x
  3. Step 3: Cross multiply
    2,049,812,912.20x = 3,074,719,368.30 × 944,415,632.20
  4. Step 4: Simplify right side
    2,049,812,912.20x = 2,903,813,036,050,629,632
  5. Step 5: Solve for x
    x = 2,903,813,036,050,629,632/2,049,812,912.20
  6. Step 6: Final answer
    x = 1,416,623,448.30

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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.