Home / 607,524,193.46-838,383,415.26-329,065,717.30

Finding the Fourth Proportional to 607,524,193.46, 838,383,415.26 and 329,065,717.30

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Solution

The fourth proportional to 607,524,193.46, 838,383,415.26 and 329,065,717.30 is: 454,110,705.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,524,193.46 : 838,383,415.26 = 329,065,717.30 : x
  2. Step 2: Convert to fraction form
    607,524,193.46/838,383,415.26 = 329,065,717.30/x
  3. Step 3: Cross multiply
    607,524,193.46x = 838,383,415.26 × 329,065,717.30
  4. Step 4: Simplify right side
    607,524,193.46x = 275,883,239,914,955,680
  5. Step 5: Solve for x
    x = 275,883,239,914,955,680/607,524,193.46
  6. Step 6: Final answer
    x = 454,110,705.19

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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.