Home / 11,274,077.20-16,898,674.20-6,229,008.40

Finding the Fourth Proportional to 11,274,077.20, 16,898,674.20 and 6,229,008.40

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Solution

The fourth proportional to 11,274,077.20, 16,898,674.20 and 6,229,008.40 is: 9,336,638.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,274,077.20 : 16,898,674.20 = 6,229,008.40 : x
  2. Step 2: Convert to fraction form
    11,274,077.20/16,898,674.20 = 6,229,008.40/x
  3. Step 3: Cross multiply
    11,274,077.20x = 16,898,674.20 × 6,229,008.40
  4. Step 4: Simplify right side
    11,274,077.20x = 105,261,983,540,663.28
  5. Step 5: Solve for x
    x = 105,261,983,540,663.28/11,274,077.20
  6. Step 6: Final answer
    x = 9,336,638.53

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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.