Home / 226,722,389.60-339,579,699.60-186,411,605.60

Finding the Fourth Proportional to 226,722,389.60, 339,579,699.60 and 186,411,605.60

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Solution

The fourth proportional to 226,722,389.60, 339,579,699.60 and 186,411,605.60 is: 279,203,113.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,722,389.60 : 339,579,699.60 = 186,411,605.60 : x
  2. Step 2: Convert to fraction form
    226,722,389.60/339,579,699.60 = 186,411,605.60/x
  3. Step 3: Cross multiply
    226,722,389.60x = 339,579,699.60 × 186,411,605.60
  4. Step 4: Simplify right side
    226,722,389.60x = 63,301,597,031,601,680
  5. Step 5: Solve for x
    x = 63,301,597,031,601,680/226,722,389.60
  6. Step 6: Final answer
    x = 279,203,113.30

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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.