Home / 16,105,593.68-22,217,249.66-9,574,577.45

Finding the Fourth Proportional to 16,105,593.68, 22,217,249.66 and 9,574,577.45

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Solution

The fourth proportional to 16,105,593.68, 22,217,249.66 and 9,574,577.45 is: 13,207,881.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,105,593.68 : 22,217,249.66 = 9,574,577.45 : x
  2. Step 2: Convert to fraction form
    16,105,593.68/22,217,249.66 = 9,574,577.45/x
  3. Step 3: Cross multiply
    16,105,593.68x = 22,217,249.66 × 9,574,577.45
  4. Step 4: Simplify right side
    16,105,593.68x = 212,720,777,436,697.06
  5. Step 5: Solve for x
    x = 212,720,777,436,697.06/16,105,593.68
  6. Step 6: Final answer
    x = 13,207,881.79

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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.