Home / 3,352,372,515,436.70-5,028,558,767,472.20-805,542,105,411.81

Finding the Fourth Proportional to 3,352,372,515,436.70, 5,028,558,767,472.20 and 805,542,105,411.81

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Solution

The fourth proportional to 3,352,372,515,436.70, 5,028,558,767,472.20 and 805,542,105,411.81 is: 1,208,313,156,752.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,372,515,436.70 : 5,028,558,767,472.20 = 805,542,105,411.81 : x
  2. Step 2: Convert to fraction form
    3,352,372,515,436.70/5,028,558,767,472.20 = 805,542,105,411.81/x
  3. Step 3: Cross multiply
    3,352,372,515,436.70x = 5,028,558,767,472.20 × 805,542,105,411.81
  4. Step 4: Simplify right side
    3,352,372,515,436.70x = 4,050,715,816,736,572,995,272,704
  5. Step 5: Solve for x
    x = 4,050,715,816,736,572,995,272,704/3,352,372,515,436.70
  6. Step 6: Final answer
    x = 1,208,313,156,752.18

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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.