Home / 33,729,119.73-46,546,200.81-18,259,204.39

Finding the Fourth Proportional to 33,729,119.73, 46,546,200.81 and 18,259,204.39

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Solution

The fourth proportional to 33,729,119.73, 46,546,200.81 and 18,259,204.39 is: 25,197,710.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,729,119.73 : 46,546,200.81 = 18,259,204.39 : x
  2. Step 2: Convert to fraction form
    33,729,119.73/46,546,200.81 = 18,259,204.39/x
  3. Step 3: Cross multiply
    33,729,119.73x = 46,546,200.81 × 18,259,204.39
  4. Step 4: Simplify right side
    33,729,119.73x = 849,896,594,051,408.12
  5. Step 5: Solve for x
    x = 849,896,594,051,408.12/33,729,119.73
  6. Step 6: Final answer
    x = 25,197,710.49

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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.