Home / 29,603,050.21-40,850,135.43-17,212,264.57

Finding the Fourth Proportional to 29,603,050.21, 40,850,135.43 and 17,212,264.57

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Solution

The fourth proportional to 29,603,050.21, 40,850,135.43 and 17,212,264.57 is: 23,751,719.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,603,050.21 : 40,850,135.43 = 17,212,264.57 : x
  2. Step 2: Convert to fraction form
    29,603,050.21/40,850,135.43 = 17,212,264.57/x
  3. Step 3: Cross multiply
    29,603,050.21x = 40,850,135.43 × 17,212,264.57
  4. Step 4: Simplify right side
    29,603,050.21x = 703,123,338,741,490.75
  5. Step 5: Solve for x
    x = 703,123,338,741,490.75/29,603,050.21
  6. Step 6: Final answer
    x = 23,751,719.29

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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.