Home / 14,684,346.36-20,264,759.00-8,068,881.83

Finding the Fourth Proportional to 14,684,346.36, 20,264,759.00 and 8,068,881.83

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Solution

The fourth proportional to 14,684,346.36, 20,264,759.00 and 8,068,881.83 is: 11,135,255.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,684,346.36 : 20,264,759.00 = 8,068,881.83 : x
  2. Step 2: Convert to fraction form
    14,684,346.36/20,264,759.00 = 8,068,881.83/x
  3. Step 3: Cross multiply
    14,684,346.36x = 20,264,759.00 × 8,068,881.83
  4. Step 4: Simplify right side
    14,684,346.36x = 163,513,945,542,760.78
  5. Step 5: Solve for x
    x = 163,513,945,542,760.78/14,684,346.36
  6. Step 6: Final answer
    x = 11,135,255.29

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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.