Home / 8,823,755.15-13,194,999.54-8,393,287.94

Finding the Fourth Proportional to 8,823,755.15, 13,194,999.54 and 8,393,287.94

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Solution

The fourth proportional to 8,823,755.15, 13,194,999.54 and 8,393,287.94 is: 12,551,281.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,755.15 : 13,194,999.54 = 8,393,287.94 : x
  2. Step 2: Convert to fraction form
    8,823,755.15/13,194,999.54 = 8,393,287.94/x
  3. Step 3: Cross multiply
    8,823,755.15x = 13,194,999.54 × 8,393,287.94
  4. Step 4: Simplify right side
    8,823,755.15x = 110,749,430,441,412.55
  5. Step 5: Solve for x
    x = 110,749,430,441,412.55/8,823,755.15
  6. Step 6: Final answer
    x = 12,551,281.02

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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.