Home / 94,644,125.70-141,966,188.55-37,138,272.90

Finding the Fourth Proportional to 94,644,125.70, 141,966,188.55 and 37,138,272.90

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Solution

The fourth proportional to 94,644,125.70, 141,966,188.55 and 37,138,272.90 is: 55,707,409.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,644,125.70 : 141,966,188.55 = 37,138,272.90 : x
  2. Step 2: Convert to fraction form
    94,644,125.70/141,966,188.55 = 37,138,272.90/x
  3. Step 3: Cross multiply
    94,644,125.70x = 141,966,188.55 × 37,138,272.90
  4. Step 4: Simplify right side
    94,644,125.70x = 5,272,379,052,942,756
  5. Step 5: Solve for x
    x = 5,272,379,052,942,756/94,644,125.70
  6. Step 6: Final answer
    x = 55,707,409.35

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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.