Home / 10,079,993.16-15,118,702.75-3,255,857.37

Finding the Fourth Proportional to 10,079,993.16, 15,118,702.75 and 3,255,857.37

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Solution

The fourth proportional to 10,079,993.16, 15,118,702.75 and 3,255,857.37 is: 4,883,370.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,079,993.16 : 15,118,702.75 = 3,255,857.37 : x
  2. Step 2: Convert to fraction form
    10,079,993.16/15,118,702.75 = 3,255,857.37/x
  3. Step 3: Cross multiply
    10,079,993.16x = 15,118,702.75 × 3,255,857.37
  4. Step 4: Simplify right side
    10,079,993.16x = 49,224,339,777,496.59
  5. Step 5: Solve for x
    x = 49,224,339,777,496.59/10,079,993.16
  6. Step 6: Final answer
    x = 4,883,370.36

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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.