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Finding the Fourth Proportional to 598,251,533.64, 825,724,866 and 350,812,604.04

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Solution

The fourth proportional to 598,251,533.64, 825,724,866 and 350,812,604.04 is: 484,202,169.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,251,533.64 : 825,724,866 = 350,812,604.04 : x
  2. Step 2: Convert to fraction form
    598,251,533.64/825,724,866 = 350,812,604.04/x
  3. Step 3: Cross multiply
    598,251,533.64x = 825,724,866 × 350,812,604.04
  4. Step 4: Simplify right side
    598,251,533.64x = 289,674,690,462,040,064
  5. Step 5: Solve for x
    x = 289,674,690,462,040,064/598,251,533.64
  6. Step 6: Final answer
    x = 484,202,169.44

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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.