Home / 15,552,092.70-23,328,139.05-7,589,468.70

Finding the Fourth Proportional to 15,552,092.70, 23,328,139.05 and 7,589,468.70

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Solution

The fourth proportional to 15,552,092.70, 23,328,139.05 and 7,589,468.70 is: 11,384,203.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,092.70 : 23,328,139.05 = 7,589,468.70 : x
  2. Step 2: Convert to fraction form
    15,552,092.70/23,328,139.05 = 7,589,468.70/x
  3. Step 3: Cross multiply
    15,552,092.70x = 23,328,139.05 × 7,589,468.70
  4. Step 4: Simplify right side
    15,552,092.70x = 177,048,181,149,222.75
  5. Step 5: Solve for x
    x = 177,048,181,149,222.75/15,552,092.70
  6. Step 6: Final answer
    x = 11,384,203.05

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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.