Home / 61,400,601.03-92,149,033.77-42,835,817.77

Finding the Fourth Proportional to 61,400,601.03, 92,149,033.77 and 42,835,817.77

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Solution

The fourth proportional to 61,400,601.03, 92,149,033.77 and 42,835,817.77 is: 64,287,305.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,400,601.03 : 92,149,033.77 = 42,835,817.77 : x
  2. Step 2: Convert to fraction form
    61,400,601.03/92,149,033.77 = 42,835,817.77/x
  3. Step 3: Cross multiply
    61,400,601.03x = 92,149,033.77 × 42,835,817.77
  4. Step 4: Simplify right side
    61,400,601.03x = 3,947,279,218,253,296
  5. Step 5: Solve for x
    x = 3,947,279,218,253,296/61,400,601.03
  6. Step 6: Final answer
    x = 64,287,305.86

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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.