Home / 33,408,856.59-46,110,687.98-21,786,241.92

Finding the Fourth Proportional to 33,408,856.59, 46,110,687.98 and 21,786,241.92

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Solution

The fourth proportional to 33,408,856.59, 46,110,687.98 and 21,786,241.92 is: 30,069,230.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,408,856.59 : 46,110,687.98 = 21,786,241.92 : x
  2. Step 2: Convert to fraction form
    33,408,856.59/46,110,687.98 = 21,786,241.92/x
  3. Step 3: Cross multiply
    33,408,856.59x = 46,110,687.98 × 21,786,241.92
  4. Step 4: Simplify right side
    33,408,856.59x = 1,004,578,603,320,985
  5. Step 5: Solve for x
    x = 1,004,578,603,320,985/33,408,856.59
  6. Step 6: Final answer
    x = 30,069,230.31

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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.