Home / 33,642,081.33-46,426,090.91-18,172,166.12

Finding the Fourth Proportional to 33,642,081.33, 46,426,090.91 and 18,172,166.12

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Solution

The fourth proportional to 33,642,081.33, 46,426,090.91 and 18,172,166.12 is: 25,077,599.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,081.33 : 46,426,090.91 = 18,172,166.12 : x
  2. Step 2: Convert to fraction form
    33,642,081.33/46,426,090.91 = 18,172,166.12/x
  3. Step 3: Cross multiply
    33,642,081.33x = 46,426,090.91 × 18,172,166.12
  4. Step 4: Simplify right side
    33,642,081.33x = 843,662,636,480,237.62
  5. Step 5: Solve for x
    x = 843,662,636,480,237.62/33,642,081.33
  6. Step 6: Final answer
    x = 25,077,599.34

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1.5x scale

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.