Home / 11,523,379.50-15,902,901.36-6,366,630.24

Finding the Fourth Proportional to 11,523,379.50, 15,902,901.36 and 6,366,630.24

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Solution

The fourth proportional to 11,523,379.50, 15,902,901.36 and 6,366,630.24 is: 8,786,302.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,523,379.50 : 15,902,901.36 = 6,366,630.24 : x
  2. Step 2: Convert to fraction form
    11,523,379.50/15,902,901.36 = 6,366,630.24/x
  3. Step 3: Cross multiply
    11,523,379.50x = 15,902,901.36 × 6,366,630.24
  4. Step 4: Simplify right side
    11,523,379.50x = 101,247,892,702,313.12
  5. Step 5: Solve for x
    x = 101,247,892,702,313.12/11,523,379.50
  6. Step 6: Final answer
    x = 8,786,302.03

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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.