Home / 13,526,705,561.96-18,600,659,249.51-11,739,456,154.67

Finding the Fourth Proportional to 13,526,705,561.96, 18,600,659,249.51 and 11,739,456,154.67

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Solution

The fourth proportional to 13,526,705,561.96, 18,600,659,249.51 and 11,739,456,154.67 is: 16,143,001,169.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,526,705,561.96 : 18,600,659,249.51 = 11,739,456,154.67 : x
  2. Step 2: Convert to fraction form
    13,526,705,561.96/18,600,659,249.51 = 11,739,456,154.67/x
  3. Step 3: Cross multiply
    13,526,705,561.96x = 18,600,659,249.51 × 11,739,456,154.67
  4. Step 4: Simplify right side
    13,526,705,561.96x = 218,361,623,707,510,145,024
  5. Step 5: Solve for x
    x = 218,361,623,707,510,145,024/13,526,705,561.96
  6. Step 6: Final answer
    x = 16,143,001,169.59

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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.