Home / 33,826,578.28-46,680,708.54-18,356,663.07

Finding the Fourth Proportional to 33,826,578.28, 46,680,708.54 and 18,356,663.07

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Solution

The fourth proportional to 33,826,578.28, 46,680,708.54 and 18,356,663.07 is: 25,332,211.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,826,578.28 : 46,680,708.54 = 18,356,663.07 : x
  2. Step 2: Convert to fraction form
    33,826,578.28/46,680,708.54 = 18,356,663.07/x
  3. Step 3: Cross multiply
    33,826,578.28x = 46,680,708.54 × 18,356,663.07
  4. Step 4: Simplify right side
    33,826,578.28x = 856,902,038,606,489.12
  5. Step 5: Solve for x
    x = 856,902,038,606,489.12/33,826,578.28
  6. Step 6: Final answer
    x = 25,332,211.60

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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.