Home / 227,585,715.80-341,378,573.70-203,352,006.20

Finding the Fourth Proportional to 227,585,715.80, 341,378,573.70 and 203,352,006.20

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Solution

The fourth proportional to 227,585,715.80, 341,378,573.70 and 203,352,006.20 is: 305,028,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,585,715.80 : 341,378,573.70 = 203,352,006.20 : x
  2. Step 2: Convert to fraction form
    227,585,715.80/341,378,573.70 = 203,352,006.20/x
  3. Step 3: Cross multiply
    227,585,715.80x = 341,378,573.70 × 203,352,006.20
  4. Step 4: Simplify right side
    227,585,715.80x = 69,420,017,835,589,552
  5. Step 5: Solve for x
    x = 69,420,017,835,589,552/227,585,715.80
  6. Step 6: Final answer
    x = 305,028,009.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.