Home / 232,718,890,263.10-321,159,992,609.30-135,052,969,571.04

Finding the Fourth Proportional to 232,718,890,263.10, 321,159,992,609.30 and 135,052,969,571.04

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Solution

The fourth proportional to 232,718,890,263.10, 321,159,992,609.30 and 135,052,969,571.04 is: 186,377,696,543.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,718,890,263.10 : 321,159,992,609.30 = 135,052,969,571.04 : x
  2. Step 2: Convert to fraction form
    232,718,890,263.10/321,159,992,609.30 = 135,052,969,571.04/x
  3. Step 3: Cross multiply
    232,718,890,263.10x = 321,159,992,609.30 × 135,052,969,571.04
  4. Step 4: Simplify right side
    232,718,890,263.10x = 43,373,610,709,299,218,087,936
  5. Step 5: Solve for x
    x = 43,373,610,709,299,218,087,936/232,718,890,263.10
  6. Step 6: Final answer
    x = 186,377,696,543.08

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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.