Home / 3,649,040,433.92-5,035,871,322.76-2,041,399,525.96

Finding the Fourth Proportional to 3,649,040,433.92, 5,035,871,322.76 and 2,041,399,525.96

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Solution

The fourth proportional to 3,649,040,433.92, 5,035,871,322.76 and 2,041,399,525.96 is: 2,817,240,728.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,040,433.92 : 5,035,871,322.76 = 2,041,399,525.96 : x
  2. Step 2: Convert to fraction form
    3,649,040,433.92/5,035,871,322.76 = 2,041,399,525.96/x
  3. Step 3: Cross multiply
    3,649,040,433.92x = 5,035,871,322.76 × 2,041,399,525.96
  4. Step 4: Simplify right side
    3,649,040,433.92x = 10,280,225,331,077,822,464
  5. Step 5: Solve for x
    x = 10,280,225,331,077,822,464/3,649,040,433.92
  6. Step 6: Final answer
    x = 2,817,240,728.69

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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.