Home / 356,569,634.55-534,854,451.83-325,958,632.95

Finding the Fourth Proportional to 356,569,634.55, 534,854,451.83 and 325,958,632.95

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Solution

The fourth proportional to 356,569,634.55, 534,854,451.83 and 325,958,632.95 is: 488,937,949.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,569,634.55 : 534,854,451.83 = 325,958,632.95 : x
  2. Step 2: Convert to fraction form
    356,569,634.55/534,854,451.83 = 325,958,632.95/x
  3. Step 3: Cross multiply
    356,569,634.55x = 534,854,451.83 × 325,958,632.95
  4. Step 4: Simplify right side
    356,569,634.55x = 174,340,425,944,098,624
  5. Step 5: Solve for x
    x = 174,340,425,944,098,624/356,569,634.55
  6. Step 6: Final answer
    x = 488,937,949.43

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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.