Home / 33,993,335,545.89-50,990,098,978.68-13,038,191,763.09

Finding the Fourth Proportional to 33,993,335,545.89, 50,990,098,978.68 and 13,038,191,763.09

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Solution

The fourth proportional to 33,993,335,545.89, 50,990,098,978.68 and 13,038,191,763.09 is: 19,557,324,335.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,993,335,545.89 : 50,990,098,978.68 = 13,038,191,763.09 : x
  2. Step 2: Convert to fraction form
    33,993,335,545.89/50,990,098,978.68 = 13,038,191,763.09/x
  3. Step 3: Cross multiply
    33,993,335,545.89x = 50,990,098,978.68 × 13,038,191,763.09
  4. Step 4: Simplify right side
    33,993,335,545.89x = 664,818,688,502,969,401,344
  5. Step 5: Solve for x
    x = 664,818,688,502,969,401,344/33,993,335,545.89
  6. Step 6: Final answer
    x = 19,557,324,335.10

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1.5x scale

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.