Home / 226,771,823.60-312,778,037.98-171,019,593.56

Finding the Fourth Proportional to 226,771,823.60, 312,778,037.98 and 171,019,593.56

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Solution

The fourth proportional to 226,771,823.60, 312,778,037.98 and 171,019,593.56 is: 235,881,037.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,771,823.60 : 312,778,037.98 = 171,019,593.56 : x
  2. Step 2: Convert to fraction form
    226,771,823.60/312,778,037.98 = 171,019,593.56/x
  3. Step 3: Cross multiply
    226,771,823.60x = 312,778,037.98 × 171,019,593.56
  4. Step 4: Simplify right side
    226,771,823.60x = 53,491,172,929,833,848
  5. Step 5: Solve for x
    x = 53,491,172,929,833,848/226,771,823.60
  6. Step 6: Final answer
    x = 235,881,037.07

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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.