Home / 27,529,040.58-37,991,050.86-15,140,092.92

Finding the Fourth Proportional to 27,529,040.58, 37,991,050.86 and 15,140,092.92

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Solution

The fourth proportional to 27,529,040.58, 37,991,050.86 and 15,140,092.92 is: 20,893,864.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,529,040.58 : 37,991,050.86 = 15,140,092.92 : x
  2. Step 2: Convert to fraction form
    27,529,040.58/37,991,050.86 = 15,140,092.92/x
  3. Step 3: Cross multiply
    27,529,040.58x = 37,991,050.86 × 15,140,092.92
  4. Step 4: Simplify right side
    27,529,040.58x = 575,188,040,148,845.88
  5. Step 5: Solve for x
    x = 575,188,040,148,845.88/27,529,040.58
  6. Step 6: Final answer
    x = 20,893,864.37

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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.