Home / 14,411,023.37-21,616,947.92-5,656,937.61

Finding the Fourth Proportional to 14,411,023.37, 21,616,947.92 and 5,656,937.61

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Solution

The fourth proportional to 14,411,023.37, 21,616,947.92 and 5,656,937.61 is: 8,485,568.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,411,023.37 : 21,616,947.92 = 5,656,937.61 : x
  2. Step 2: Convert to fraction form
    14,411,023.37/21,616,947.92 = 5,656,937.61/x
  3. Step 3: Cross multiply
    14,411,023.37x = 21,616,947.92 × 5,656,937.61
  4. Step 4: Simplify right side
    14,411,023.37x = 122,285,725,673,774.58
  5. Step 5: Solve for x
    x = 122,285,725,673,774.58/14,411,023.37
  6. Step 6: Final answer
    x = 8,485,568.48

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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.