Home / 49,606,840.02-74,405,448.63-15,063,540.87

Finding the Fourth Proportional to 49,606,840.02, 74,405,448.63 and 15,063,540.87

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Solution

The fourth proportional to 49,606,840.02, 74,405,448.63 and 15,063,540.87 is: 22,593,850.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,606,840.02 : 74,405,448.63 = 15,063,540.87 : x
  2. Step 2: Convert to fraction form
    49,606,840.02/74,405,448.63 = 15,063,540.87/x
  3. Step 3: Cross multiply
    49,606,840.02x = 74,405,448.63 × 15,063,540.87
  4. Step 4: Simplify right side
    49,606,840.02x = 1,120,809,516,388,690.38
  5. Step 5: Solve for x
    x = 1,120,809,516,388,690.38/49,606,840.02
  6. Step 6: Final answer
    x = 22,593,850.28

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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.