Home / 3,613,114,006.21-5,419,649,149.66-1,965,492,352.37

Finding the Fourth Proportional to 3,613,114,006.21, 5,419,649,149.66 and 1,965,492,352.37

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Solution

The fourth proportional to 3,613,114,006.21, 5,419,649,149.66 and 1,965,492,352.37 is: 2,948,226,637.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,114,006.21 : 5,419,649,149.66 = 1,965,492,352.37 : x
  2. Step 2: Convert to fraction form
    3,613,114,006.21/5,419,649,149.66 = 1,965,492,352.37/x
  3. Step 3: Cross multiply
    3,613,114,006.21x = 5,419,649,149.66 × 1,965,492,352.37
  4. Step 4: Simplify right side
    3,613,114,006.21x = 10,652,278,956,191,193,088
  5. Step 5: Solve for x
    x = 10,652,278,956,191,193,088/3,613,114,006.21
  6. Step 6: Final answer
    x = 2,948,226,637.15

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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.