Home / 2,325,517,981.58-3,486,871,955-926,717,447.18

Finding the Fourth Proportional to 2,325,517,981.58, 3,486,871,955 and 926,717,447.18

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Solution

The fourth proportional to 2,325,517,981.58, 3,486,871,955 and 926,717,447.18 is: 1,389,516,272.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,517,981.58 : 3,486,871,955 = 926,717,447.18 : x
  2. Step 2: Convert to fraction form
    2,325,517,981.58/3,486,871,955 = 926,717,447.18/x
  3. Step 3: Cross multiply
    2,325,517,981.58x = 3,486,871,955 × 926,717,447.18
  4. Step 4: Simplify right side
    2,325,517,981.58x = 3,231,345,076,781,135,872
  5. Step 5: Solve for x
    x = 3,231,345,076,781,135,872/2,325,517,981.58
  6. Step 6: Final answer
    x = 1,389,516,272.24

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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.