Home / 3,649,040,439.92-5,035,871,331.06-2,041,399,531.96

Finding the Fourth Proportional to 3,649,040,439.92, 5,035,871,331.06 and 2,041,399,531.96

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Solution

The fourth proportional to 3,649,040,439.92, 5,035,871,331.06 and 2,041,399,531.96 is: 2,817,240,736.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,040,439.92 : 5,035,871,331.06 = 2,041,399,531.96 : x
  2. Step 2: Convert to fraction form
    3,649,040,439.92/5,035,871,331.06 = 2,041,399,531.96/x
  3. Step 3: Cross multiply
    3,649,040,439.92x = 5,035,871,331.06 × 2,041,399,531.96
  4. Step 4: Simplify right side
    3,649,040,439.92x = 10,280,225,378,236,667,904
  5. Step 5: Solve for x
    x = 10,280,225,378,236,667,904/3,649,040,439.92
  6. Step 6: Final answer
    x = 2,817,240,736.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.