Home / 37,322,564.70-55,983,847.05-30,945,272.70

Finding the Fourth Proportional to 37,322,564.70, 55,983,847.05 and 30,945,272.70

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Solution

The fourth proportional to 37,322,564.70, 55,983,847.05 and 30,945,272.70 is: 46,417,909.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,322,564.70 : 55,983,847.05 = 30,945,272.70 : x
  2. Step 2: Convert to fraction form
    37,322,564.70/55,983,847.05 = 30,945,272.70/x
  3. Step 3: Cross multiply
    37,322,564.70x = 55,983,847.05 × 30,945,272.70
  4. Step 4: Simplify right side
    37,322,564.70x = 1,732,435,413,757,340.50
  5. Step 5: Solve for x
    x = 1,732,435,413,757,340.50/37,322,564.70
  6. Step 6: Final answer
    x = 46,417,909.05

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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.