Home / 133,928,517.10-200,893,452.92-41,804,532.78

Finding the Fourth Proportional to 133,928,517.10, 200,893,452.92 and 41,804,532.78

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Solution

The fourth proportional to 133,928,517.10, 200,893,452.92 and 41,804,532.78 is: 62,707,010.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,928,517.10 : 200,893,452.92 = 41,804,532.78 : x
  2. Step 2: Convert to fraction form
    133,928,517.10/200,893,452.92 = 41,804,532.78/x
  3. Step 3: Cross multiply
    133,928,517.10x = 200,893,452.92 × 41,804,532.78
  4. Step 4: Simplify right side
    133,928,517.10x = 8,398,256,937,881,526
  5. Step 5: Solve for x
    x = 8,398,256,937,881,526/133,928,517.10
  6. Step 6: Final answer
    x = 62,707,010.57

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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.