Home / 74,705,171.35-103,093,274.03-41,667,549.95

Finding the Fourth Proportional to 74,705,171.35, 103,093,274.03 and 41,667,549.95

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Solution

The fourth proportional to 74,705,171.35, 103,093,274.03 and 41,667,549.95 is: 57,501,295.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,705,171.35 : 103,093,274.03 = 41,667,549.95 : x
  2. Step 2: Convert to fraction form
    74,705,171.35/103,093,274.03 = 41,667,549.95/x
  3. Step 3: Cross multiply
    74,705,171.35x = 103,093,274.03 × 41,667,549.95
  4. Step 4: Simplify right side
    74,705,171.35x = 4,295,644,145,154,063
  5. Step 5: Solve for x
    x = 4,295,644,145,154,063/74,705,171.35
  6. Step 6: Final answer
    x = 57,501,295.66

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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.