Home / 14,997,321-22,499,817.66-4,359,753

Finding the Fourth Proportional to 14,997,321, 22,499,817.66 and 4,359,753

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Solution

The fourth proportional to 14,997,321, 22,499,817.66 and 4,359,753 is: 6,540,744.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,997,321 : 22,499,817.66 = 4,359,753 : x
  2. Step 2: Convert to fraction form
    14,997,321/22,499,817.66 = 4,359,753/x
  3. Step 3: Cross multiply
    14,997,321x = 22,499,817.66 × 4,359,753
  4. Step 4: Simplify right side
    14,997,321x = 98,093,647,542,637.98
  5. Step 5: Solve for x
    x = 98,093,647,542,637.98/14,997,321
  6. Step 6: Final answer
    x = 6,540,744.68

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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.