Home / 808,500,553.01-1,212,629,188.59-226,159,315.01

Finding the Fourth Proportional to 808,500,553.01, 1,212,629,188.59 and 226,159,315.01

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Solution

The fourth proportional to 808,500,553.01, 1,212,629,188.59 and 226,159,315.01 is: 339,204,946.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,500,553.01 : 1,212,629,188.59 = 226,159,315.01 : x
  2. Step 2: Convert to fraction form
    808,500,553.01/1,212,629,188.59 = 226,159,315.01/x
  3. Step 3: Cross multiply
    808,500,553.01x = 1,212,629,188.59 × 226,159,315.01
  4. Step 4: Simplify right side
    808,500,553.01x = 274,247,386,652,646,464
  5. Step 5: Solve for x
    x = 274,247,386,652,646,464/808,500,553.01
  6. Step 6: Final answer
    x = 339,204,946.28

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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.