Home / 3,593,375,997.60-5,389,665,865.20-2,946,014,666.40

Finding the Fourth Proportional to 3,593,375,997.60, 5,389,665,865.20 and 2,946,014,666.40

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Solution

The fourth proportional to 3,593,375,997.60, 5,389,665,865.20 and 2,946,014,666.40 is: 4,418,695,593.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,375,997.60 : 5,389,665,865.20 = 2,946,014,666.40 : x
  2. Step 2: Convert to fraction form
    3,593,375,997.60/5,389,665,865.20 = 2,946,014,666.40/x
  3. Step 3: Cross multiply
    3,593,375,997.60x = 5,389,665,865.20 × 2,946,014,666.40
  4. Step 4: Simplify right side
    3,593,375,997.60x = 15,878,034,685,874,644,992
  5. Step 5: Solve for x
    x = 15,878,034,685,874,644,992/3,593,375,997.60
  6. Step 6: Final answer
    x = 4,418,695,593.36

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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.