Home / 74,705,170.41-103,093,272.74-41,667,549.01

Finding the Fourth Proportional to 74,705,170.41, 103,093,272.74 and 41,667,549.01

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Solution

The fourth proportional to 74,705,170.41, 103,093,272.74 and 41,667,549.01 is: 57,501,294.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,705,170.41 : 103,093,272.74 = 41,667,549.01 : x
  2. Step 2: Convert to fraction form
    74,705,170.41/103,093,272.74 = 41,667,549.01/x
  3. Step 3: Cross multiply
    74,705,170.41x = 103,093,272.74 × 41,667,549.01
  4. Step 4: Simplify right side
    74,705,170.41x = 4,295,643,994,286,909
  5. Step 5: Solve for x
    x = 4,295,643,994,286,909/74,705,170.41
  6. Step 6: Final answer
    x = 57,501,294.36

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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.