Home / 17,248,538.40-25,872,884.40-4,468,135.20

Finding the Fourth Proportional to 17,248,538.40, 25,872,884.40 and 4,468,135.20

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Solution

The fourth proportional to 17,248,538.40, 25,872,884.40 and 4,468,135.20 is: 6,702,222.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,248,538.40 : 25,872,884.40 = 4,468,135.20 : x
  2. Step 2: Convert to fraction form
    17,248,538.40/25,872,884.40 = 4,468,135.20/x
  3. Step 3: Cross multiply
    17,248,538.40x = 25,872,884.40 × 4,468,135.20
  4. Step 4: Simplify right side
    17,248,538.40x = 115,603,545,513,170.88
  5. Step 5: Solve for x
    x = 115,603,545,513,170.88/17,248,538.40
  6. Step 6: Final answer
    x = 6,702,222.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.