Home / 18,144,466.20-27,216,116.10-6,014,489.40

Finding the Fourth Proportional to 18,144,466.20, 27,216,116.10 and 6,014,489.40

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Solution

The fourth proportional to 18,144,466.20, 27,216,116.10 and 6,014,489.40 is: 9,021,540.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,144,466.20 : 27,216,116.10 = 6,014,489.40 : x
  2. Step 2: Convert to fraction form
    18,144,466.20/27,216,116.10 = 6,014,489.40/x
  3. Step 3: Cross multiply
    18,144,466.20x = 27,216,116.10 × 6,014,489.40
  4. Step 4: Simplify right side
    18,144,466.20x = 163,691,041,792,619.34
  5. Step 5: Solve for x
    x = 163,691,041,792,619.34/18,144,466.20
  6. Step 6: Final answer
    x = 9,021,540.78

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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.