Home / 33,869,324.34-46,739,707.83-18,399,419.46

Finding the Fourth Proportional to 33,869,324.34, 46,739,707.83 and 18,399,419.46

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Solution

The fourth proportional to 33,869,324.34, 46,739,707.83 and 18,399,419.46 is: 25,391,220.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,869,324.34 : 46,739,707.83 = 18,399,419.46 : x
  2. Step 2: Convert to fraction form
    33,869,324.34/46,739,707.83 = 18,399,419.46/x
  3. Step 3: Cross multiply
    33,869,324.34x = 46,739,707.83 × 18,399,419.46
  4. Step 4: Simplify right side
    33,869,324.34x = 859,983,489,802,016.38
  5. Step 5: Solve for x
    x = 859,983,489,802,016.38/33,869,324.34
  6. Step 6: Final answer
    x = 25,391,220.72

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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.