Home / 56,022,836.22-77,375,286.87-37,656,235.26

Finding the Fourth Proportional to 56,022,836.22, 77,375,286.87 and 37,656,235.26

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Solution

The fourth proportional to 56,022,836.22, 77,375,286.87 and 37,656,235.26 is: 52,008,470.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,022,836.22 : 77,375,286.87 = 37,656,235.26 : x
  2. Step 2: Convert to fraction form
    56,022,836.22/77,375,286.87 = 37,656,235.26/x
  3. Step 3: Cross multiply
    56,022,836.22x = 77,375,286.87 × 37,656,235.26
  4. Step 4: Simplify right side
    56,022,836.22x = 2,913,662,005,686,709
  5. Step 5: Solve for x
    x = 2,913,662,005,686,709/56,022,836.22
  6. Step 6: Final answer
    x = 52,008,470.16

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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.