Home / 226,464,501.60-339,696,752.40-135,541,288.80

Finding the Fourth Proportional to 226,464,501.60, 339,696,752.40 and 135,541,288.80

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Solution

The fourth proportional to 226,464,501.60, 339,696,752.40 and 135,541,288.80 is: 203,311,933.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,464,501.60 : 339,696,752.40 = 135,541,288.80 : x
  2. Step 2: Convert to fraction form
    226,464,501.60/339,696,752.40 = 135,541,288.80/x
  3. Step 3: Cross multiply
    226,464,501.60x = 339,696,752.40 × 135,541,288.80
  4. Step 4: Simplify right side
    226,464,501.60x = 46,042,935,621,470,496
  5. Step 5: Solve for x
    x = 46,042,935,621,470,496/226,464,501.60
  6. Step 6: Final answer
    x = 203,311,933.20

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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.