Home / 11,163,234.16-15,404,317.32-6,754,601.80

Finding the Fourth Proportional to 11,163,234.16, 15,404,317.32 and 6,754,601.80

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Solution

The fourth proportional to 11,163,234.16, 15,404,317.32 and 6,754,601.80 is: 9,320,778.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,163,234.16 : 15,404,317.32 = 6,754,601.80 : x
  2. Step 2: Convert to fraction form
    11,163,234.16/15,404,317.32 = 6,754,601.80/x
  3. Step 3: Cross multiply
    11,163,234.16x = 15,404,317.32 × 6,754,601.80
  4. Step 4: Simplify right side
    11,163,234.16x = 104,050,029,497,443.17
  5. Step 5: Solve for x
    x = 104,050,029,497,443.17/11,163,234.16
  6. Step 6: Final answer
    x = 9,320,778.19

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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.