Home / 8,753,313.80-13,114,224.30-7,493,601.80

Finding the Fourth Proportional to 8,753,313.80, 13,114,224.30 and 7,493,601.80

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Solution

The fourth proportional to 8,753,313.80, 13,114,224.30 and 7,493,601.80 is: 11,226,922.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,753,313.80 : 13,114,224.30 = 7,493,601.80 : x
  2. Step 2: Convert to fraction form
    8,753,313.80/13,114,224.30 = 7,493,601.80/x
  3. Step 3: Cross multiply
    8,753,313.80x = 13,114,224.30 × 7,493,601.80
  4. Step 4: Simplify right side
    8,753,313.80x = 98,272,774,820,083.75
  5. Step 5: Solve for x
    x = 98,272,774,820,083.75/8,753,313.80
  6. Step 6: Final answer
    x = 11,226,922.41

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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.