Home / 33,857,971.29-46,724,275.17-18,388,166.85

Finding the Fourth Proportional to 33,857,971.29, 46,724,275.17 and 18,388,166.85

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Solution

The fourth proportional to 33,857,971.29, 46,724,275.17 and 18,388,166.85 is: 25,375,819.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,857,971.29 : 46,724,275.17 = 18,388,166.85 : x
  2. Step 2: Convert to fraction form
    33,857,971.29/46,724,275.17 = 18,388,166.85/x
  3. Step 3: Cross multiply
    33,857,971.29x = 46,724,275.17 × 18,388,166.85
  4. Step 4: Simplify right side
    33,857,971.29x = 859,173,767,771,272.25
  5. Step 5: Solve for x
    x = 859,173,767,771,272.25/33,857,971.29
  6. Step 6: Final answer
    x = 25,375,819.49

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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.