Home / 74,705,170.35-103,093,272.65-41,667,548.95

Finding the Fourth Proportional to 74,705,170.35, 103,093,272.65 and 41,667,548.95

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Solution

The fourth proportional to 74,705,170.35, 103,093,272.65 and 41,667,548.95 is: 57,501,294.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,705,170.35 : 103,093,272.65 = 41,667,548.95 : x
  2. Step 2: Convert to fraction form
    74,705,170.35/103,093,272.65 = 41,667,548.95/x
  3. Step 3: Cross multiply
    74,705,170.35x = 103,093,272.65 × 41,667,548.95
  4. Step 4: Simplify right side
    74,705,170.35x = 4,295,643,984,249,753.50
  5. Step 5: Solve for x
    x = 4,295,643,984,249,753.50/74,705,170.35
  6. Step 6: Final answer
    x = 57,501,294.28

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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.