Home / 14,410,208.07-21,615,285.78-4,694,809.55

Finding the Fourth Proportional to 14,410,208.07, 21,615,285.78 and 4,694,809.55

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Solution

The fourth proportional to 14,410,208.07, 21,615,285.78 and 4,694,809.55 is: 7,042,205.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,410,208.07 : 21,615,285.78 = 4,694,809.55 : x
  2. Step 2: Convert to fraction form
    14,410,208.07/21,615,285.78 = 4,694,809.55/x
  3. Step 3: Cross multiply
    14,410,208.07x = 21,615,285.78 × 4,694,809.55
  4. Step 4: Simplify right side
    14,410,208.07x = 101,479,649,997,846.78
  5. Step 5: Solve for x
    x = 101,479,649,997,846.78/14,410,208.07
  6. Step 6: Final answer
    x = 7,042,205.74

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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.