Home / 8,803,337.80-13,189,260.30-7,543,625.80

Finding the Fourth Proportional to 8,803,337.80, 13,189,260.30 and 7,543,625.80

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Solution

The fourth proportional to 8,803,337.80, 13,189,260.30 and 7,543,625.80 is: 11,301,945.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,337.80 : 13,189,260.30 = 7,543,625.80 : x
  2. Step 2: Convert to fraction form
    8,803,337.80/13,189,260.30 = 7,543,625.80/x
  3. Step 3: Cross multiply
    8,803,337.80x = 13,189,260.30 × 7,543,625.80
  4. Step 4: Simplify right side
    8,803,337.80x = 99,494,844,281,995.75
  5. Step 5: Solve for x
    x = 99,494,844,281,995.75/8,803,337.80
  6. Step 6: Final answer
    x = 11,301,945.53

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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.