Home / 11,500,096.30-15,870,432.20-6,273,192.62

Finding the Fourth Proportional to 11,500,096.30, 15,870,432.20 and 6,273,192.62

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Solution

The fourth proportional to 11,500,096.30, 15,870,432.20 and 6,273,192.62 is: 8,657,169.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,500,096.30 : 15,870,432.20 = 6,273,192.62 : x
  2. Step 2: Convert to fraction form
    11,500,096.30/15,870,432.20 = 6,273,192.62/x
  3. Step 3: Cross multiply
    11,500,096.30x = 15,870,432.20 × 6,273,192.62
  4. Step 4: Simplify right side
    11,500,096.30x = 99,558,278,161,560.48
  5. Step 5: Solve for x
    x = 99,558,278,161,560.48/11,500,096.30
  6. Step 6: Final answer
    x = 8,657,169.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.