Home / 3,174,628,607.32-4,381,004,499.36-1,745,791,831.92

Finding the Fourth Proportional to 3,174,628,607.32, 4,381,004,499.36 and 1,745,791,831.92

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Solution

The fourth proportional to 3,174,628,607.32, 4,381,004,499.36 and 1,745,791,831.92 is: 2,409,202,088.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,628,607.32 : 4,381,004,499.36 = 1,745,791,831.92 : x
  2. Step 2: Convert to fraction form
    3,174,628,607.32/4,381,004,499.36 = 1,745,791,831.92/x
  3. Step 3: Cross multiply
    3,174,628,607.32x = 4,381,004,499.36 × 1,745,791,831.92
  4. Step 4: Simplify right side
    3,174,628,607.32x = 7,648,321,870,587,456,512
  5. Step 5: Solve for x
    x = 7,648,321,870,587,456,512/3,174,628,607.32
  6. Step 6: Final answer
    x = 2,409,202,088.38

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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.