Home / 10,052,672.70-13,877,506.67-6,188,506.14

Finding the Fourth Proportional to 10,052,672.70, 13,877,506.67 and 6,188,506.14

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Solution

The fourth proportional to 10,052,672.70, 13,877,506.67 and 6,188,506.14 is: 8,543,104.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052,672.70 : 13,877,506.67 = 6,188,506.14 : x
  2. Step 2: Convert to fraction form
    10,052,672.70/13,877,506.67 = 6,188,506.14/x
  3. Step 3: Cross multiply
    10,052,672.70x = 13,877,506.67 × 6,188,506.14
  4. Step 4: Simplify right side
    10,052,672.70x = 85,881,035,235,185.95
  5. Step 5: Solve for x
    x = 85,881,035,235,185.95/10,052,672.70
  6. Step 6: Final answer
    x = 8,543,104.68

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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.