Home / 226,771,822.60-312,778,036.60-171,019,592.56

Finding the Fourth Proportional to 226,771,822.60, 312,778,036.60 and 171,019,592.56

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Solution

The fourth proportional to 226,771,822.60, 312,778,036.60 and 171,019,592.56 is: 235,881,035.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,771,822.60 : 312,778,036.60 = 171,019,592.56 : x
  2. Step 2: Convert to fraction form
    226,771,822.60/312,778,036.60 = 171,019,592.56/x
  3. Step 3: Cross multiply
    226,771,822.60x = 312,778,036.60 × 171,019,592.56
  4. Step 4: Simplify right side
    226,771,822.60x = 53,491,172,381,048,776
  5. Step 5: Solve for x
    x = 53,491,172,381,048,776/226,771,822.60
  6. Step 6: Final answer
    x = 235,881,035.69

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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.