Home / 92,856,529.21-139,287,893.88-41,738,695.65

Finding the Fourth Proportional to 92,856,529.21, 139,287,893.88 and 41,738,695.65

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Solution

The fourth proportional to 92,856,529.21, 139,287,893.88 and 41,738,695.65 is: 62,609,436.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,856,529.21 : 139,287,893.88 = 41,738,695.65 : x
  2. Step 2: Convert to fraction form
    92,856,529.21/139,287,893.88 = 41,738,695.65/x
  3. Step 3: Cross multiply
    92,856,529.21x = 139,287,893.88 × 41,738,695.65
  4. Step 4: Simplify right side
    92,856,529.21x = 5,813,695,010,386,817
  5. Step 5: Solve for x
    x = 5,813,695,010,386,817/92,856,529.21
  6. Step 6: Final answer
    x = 62,609,436.94

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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.