Home / 3,588,914,801.60-5,388,914,935.20-1,956,328,049.60

Finding the Fourth Proportional to 3,588,914,801.60, 5,388,914,935.20 and 1,956,328,049.60

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Solution

The fourth proportional to 3,588,914,801.60, 5,388,914,935.20 and 1,956,328,049.60 is: 2,937,513,434.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,914,801.60 : 5,388,914,935.20 = 1,956,328,049.60 : x
  2. Step 2: Convert to fraction form
    3,588,914,801.60/5,388,914,935.20 = 1,956,328,049.60/x
  3. Step 3: Cross multiply
    3,588,914,801.60x = 5,388,914,935.20 × 1,956,328,049.60
  4. Step 4: Simplify right side
    3,588,914,801.60x = 10,542,485,444,640,124,928
  5. Step 5: Solve for x
    x = 10,542,485,444,640,124,928/3,588,914,801.60
  6. Step 6: Final answer
    x = 2,937,513,434.41

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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.