Home / 366,577,677.04-505,895,369.59-227,393,279.14

Finding the Fourth Proportional to 366,577,677.04, 505,895,369.59 and 227,393,279.14

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Solution

The fourth proportional to 366,577,677.04, 505,895,369.59 and 227,393,279.14 is: 313,813,999.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,577,677.04 : 505,895,369.59 = 227,393,279.14 : x
  2. Step 2: Convert to fraction form
    366,577,677.04/505,895,369.59 = 227,393,279.14/x
  3. Step 3: Cross multiply
    366,577,677.04x = 505,895,369.59 × 227,393,279.14
  4. Step 4: Simplify right side
    366,577,677.04x = 115,037,206,991,992,496
  5. Step 5: Solve for x
    x = 115,037,206,991,992,496/366,577,677.04
  6. Step 6: Final answer
    x = 313,813,999.59

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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.