Home / 25,238,745.19-34,858,198.41-16,964,442.21

Finding the Fourth Proportional to 25,238,745.19, 34,858,198.41 and 16,964,442.21

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Solution

The fourth proportional to 25,238,745.19, 34,858,198.41 and 16,964,442.21 is: 23,430,241.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,238,745.19 : 34,858,198.41 = 16,964,442.21 : x
  2. Step 2: Convert to fraction form
    25,238,745.19/34,858,198.41 = 16,964,442.21/x
  3. Step 3: Cross multiply
    25,238,745.19x = 34,858,198.41 × 16,964,442.21
  4. Step 4: Simplify right side
    25,238,745.19x = 591,349,892,473,482.12
  5. Step 5: Solve for x
    x = 591,349,892,473,482.12/25,238,745.19
  6. Step 6: Final answer
    x = 23,430,241.40

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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.