Home / 227,755,919.80-341,633,879.70-104,933,999.80

Finding the Fourth Proportional to 227,755,919.80, 341,633,879.70 and 104,933,999.80

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Solution

The fourth proportional to 227,755,919.80, 341,633,879.70 and 104,933,999.80 is: 157,400,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,755,919.80 : 341,633,879.70 = 104,933,999.80 : x
  2. Step 2: Convert to fraction form
    227,755,919.80/341,633,879.70 = 104,933,999.80/x
  3. Step 3: Cross multiply
    227,755,919.80x = 341,633,879.70 × 104,933,999.80
  4. Step 4: Simplify right side
    227,755,919.80x = 35,849,009,464,113,020
  5. Step 5: Solve for x
    x = 35,849,009,464,113,020/227,755,919.80
  6. Step 6: Final answer
    x = 157,400,999.70

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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.