Home / 144,569,025,850.20-199,294,990,997.40-101,030,136,233.64

Finding the Fourth Proportional to 144,569,025,850.20, 199,294,990,997.40 and 101,030,136,233.64

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Solution

The fourth proportional to 144,569,025,850.20, 199,294,990,997.40 and 101,030,136,233.64 is: 139,274,647,337.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,569,025,850.20 : 199,294,990,997.40 = 101,030,136,233.64 : x
  2. Step 2: Convert to fraction form
    144,569,025,850.20/199,294,990,997.40 = 101,030,136,233.64/x
  3. Step 3: Cross multiply
    144,569,025,850.20x = 199,294,990,997.40 × 101,030,136,233.64
  4. Step 4: Simplify right side
    144,569,025,850.20x = 20,134,800,091,149,378,781,184
  5. Step 5: Solve for x
    x = 20,134,800,091,149,378,781,184/144,569,025,850.20
  6. Step 6: Final answer
    x = 139,274,647,337.06

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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.