Home / 3,150,668,199.60-4,726,002,299.40-2,969,871,971.40

Finding the Fourth Proportional to 3,150,668,199.60, 4,726,002,299.40 and 2,969,871,971.40

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Solution

The fourth proportional to 3,150,668,199.60, 4,726,002,299.40 and 2,969,871,971.40 is: 4,454,807,957.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,668,199.60 : 4,726,002,299.40 = 2,969,871,971.40 : x
  2. Step 2: Convert to fraction form
    3,150,668,199.60/4,726,002,299.40 = 2,969,871,971.40/x
  3. Step 3: Cross multiply
    3,150,668,199.60x = 4,726,002,299.40 × 2,969,871,971.40
  4. Step 4: Simplify right side
    3,150,668,199.60x = 14,035,621,765,760,010,240
  5. Step 5: Solve for x
    x = 14,035,621,765,760,010,240/3,150,668,199.60
  6. Step 6: Final answer
    x = 4,454,807,957.10

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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.