Home / 223,391,718,475.92-335,085,369,491.41-102,345,938,633.58

Finding the Fourth Proportional to 223,391,718,475.92, 335,085,369,491.41 and 102,345,938,633.58

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Solution

The fourth proportional to 223,391,718,475.92, 335,085,369,491.41 and 102,345,938,633.58 is: 153,517,896,262.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,391,718,475.92 : 335,085,369,491.41 = 102,345,938,633.58 : x
  2. Step 2: Convert to fraction form
    223,391,718,475.92/335,085,369,491.41 = 102,345,938,633.58/x
  3. Step 3: Cross multiply
    223,391,718,475.92x = 335,085,369,491.41 × 102,345,938,633.58
  4. Step 4: Simplify right side
    223,391,718,475.92x = 34,294,626,662,978,324,267,008
  5. Step 5: Solve for x
    x = 34,294,626,662,978,324,267,008/223,391,718,475.92
  6. Step 6: Final answer
    x = 153,517,896,262.91

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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.