Home / 611,821,444.33-844,313,714.54-333,362,967.85

Finding the Fourth Proportional to 611,821,444.33, 844,313,714.54 and 333,362,967.85

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Solution

The fourth proportional to 611,821,444.33, 844,313,714.54 and 333,362,967.85 is: 460,040,961.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,821,444.33 : 844,313,714.54 = 333,362,967.85 : x
  2. Step 2: Convert to fraction form
    611,821,444.33/844,313,714.54 = 333,362,967.85/x
  3. Step 3: Cross multiply
    611,821,444.33x = 844,313,714.54 × 333,362,967.85
  4. Step 4: Simplify right side
    611,821,444.33x = 281,462,925,675,512,096
  5. Step 5: Solve for x
    x = 281,462,925,675,512,096/611,821,444.33
  6. Step 6: Final answer
    x = 460,040,961.76

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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.