Home / 11,453,999.10-17,180,998.65-5,060,960.70

Finding the Fourth Proportional to 11,453,999.10, 17,180,998.65 and 5,060,960.70

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Solution

The fourth proportional to 11,453,999.10, 17,180,998.65 and 5,060,960.70 is: 7,591,441.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,453,999.10 : 17,180,998.65 = 5,060,960.70 : x
  2. Step 2: Convert to fraction form
    11,453,999.10/17,180,998.65 = 5,060,960.70/x
  3. Step 3: Cross multiply
    11,453,999.10x = 17,180,998.65 × 5,060,960.70
  4. Step 4: Simplify right side
    11,453,999.10x = 86,952,358,954,403.05
  5. Step 5: Solve for x
    x = 86,952,358,954,403.05/11,453,999.10
  6. Step 6: Final answer
    x = 7,591,441.05

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Similar ratio
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1.5x scale

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.