Home / 296,598,216.85-444,585,892.26-99,793,309.43

Finding the Fourth Proportional to 296,598,216.85, 444,585,892.26 and 99,793,309.43

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Solution

The fourth proportional to 296,598,216.85, 444,585,892.26 and 99,793,309.43 is: 149,585,179.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,598,216.85 : 444,585,892.26 = 99,793,309.43 : x
  2. Step 2: Convert to fraction form
    296,598,216.85/444,585,892.26 = 99,793,309.43/x
  3. Step 3: Cross multiply
    296,598,216.85x = 444,585,892.26 × 99,793,309.43
  4. Step 4: Simplify right side
    296,598,216.85x = 44,366,697,511,792,928
  5. Step 5: Solve for x
    x = 44,366,697,511,792,928/296,598,216.85
  6. Step 6: Final answer
    x = 149,585,179.52

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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.