Home / 33,833,088-46,668,418.56-20,072,309.76

Finding the Fourth Proportional to 33,833,088, 46,668,418.56 and 20,072,309.76

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Solution

The fourth proportional to 33,833,088, 46,668,418.56 and 20,072,309.76 is: 27,687,184.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,833,088 : 46,668,418.56 = 20,072,309.76 : x
  2. Step 2: Convert to fraction form
    33,833,088/46,668,418.56 = 20,072,309.76/x
  3. Step 3: Cross multiply
    33,833,088x = 46,668,418.56 × 20,072,309.76
  4. Step 4: Simplify right side
    33,833,088x = 936,742,953,345,653.25
  5. Step 5: Solve for x
    x = 936,742,953,345,653.25/33,833,088
  6. Step 6: Final answer
    x = 27,687,184.61

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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.