Home / 2,973,174,669.83-4,450,061,418.12-2,186,019,613.37

Finding the Fourth Proportional to 2,973,174,669.83, 4,450,061,418.12 and 2,186,019,613.37

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Solution

The fourth proportional to 2,973,174,669.83, 4,450,061,418.12 and 2,186,019,613.37 is: 3,271,897,086.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,174,669.83 : 4,450,061,418.12 = 2,186,019,613.37 : x
  2. Step 2: Convert to fraction form
    2,973,174,669.83/4,450,061,418.12 = 2,186,019,613.37/x
  3. Step 3: Cross multiply
    2,973,174,669.83x = 4,450,061,418.12 × 2,186,019,613.37
  4. Step 4: Simplify right side
    2,973,174,669.83x = 9,727,921,540,722,561,024
  5. Step 5: Solve for x
    x = 9,727,921,540,722,561,024/2,973,174,669.83
  6. Step 6: Final answer
    x = 3,271,897,086.78

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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.