Home / 14,489,828.20-21,734,742.30-6,527,204.20

Finding the Fourth Proportional to 14,489,828.20, 21,734,742.30 and 6,527,204.20

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Solution

The fourth proportional to 14,489,828.20, 21,734,742.30 and 6,527,204.20 is: 9,790,806.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,489,828.20 : 21,734,742.30 = 6,527,204.20 : x
  2. Step 2: Convert to fraction form
    14,489,828.20/21,734,742.30 = 6,527,204.20/x
  3. Step 3: Cross multiply
    14,489,828.20x = 21,734,742.30 × 6,527,204.20
  4. Step 4: Simplify right side
    14,489,828.20x = 141,867,101,226,477.66
  5. Step 5: Solve for x
    x = 141,867,101,226,477.66/14,489,828.20
  6. Step 6: Final answer
    x = 9,790,806.30

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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.