Home / 74,705,170.04-103,093,272.22-41,667,548.64

Finding the Fourth Proportional to 74,705,170.04, 103,093,272.22 and 41,667,548.64

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Solution

The fourth proportional to 74,705,170.04, 103,093,272.22 and 41,667,548.64 is: 57,501,293.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,705,170.04 : 103,093,272.22 = 41,667,548.64 : x
  2. Step 2: Convert to fraction form
    74,705,170.04/103,093,272.22 = 41,667,548.64/x
  3. Step 3: Cross multiply
    74,705,170.04x = 103,093,272.22 × 41,667,548.64
  4. Step 4: Simplify right side
    74,705,170.04x = 4,295,643,934,063,975.50
  5. Step 5: Solve for x
    x = 4,295,643,934,063,975.50/74,705,170.04
  6. Step 6: Final answer
    x = 57,501,293.84

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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.