Home / 14,976,498.80-22,464,748.20-13,408,857.20

Finding the Fourth Proportional to 14,976,498.80, 22,464,748.20 and 13,408,857.20

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Solution

The fourth proportional to 14,976,498.80, 22,464,748.20 and 13,408,857.20 is: 20,113,285.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,976,498.80 : 22,464,748.20 = 13,408,857.20 : x
  2. Step 2: Convert to fraction form
    14,976,498.80/22,464,748.20 = 13,408,857.20/x
  3. Step 3: Cross multiply
    14,976,498.80x = 22,464,748.20 × 13,408,857.20
  4. Step 4: Simplify right side
    14,976,498.80x = 301,226,600,647,757
  5. Step 5: Solve for x
    x = 301,226,600,647,757/14,976,498.80
  6. Step 6: Final answer
    x = 20,113,285.80

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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.