Home / 14,621,805.53-20,179,445.24-8,095,435.00

Finding the Fourth Proportional to 14,621,805.53, 20,179,445.24 and 8,095,435.00

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Solution

The fourth proportional to 14,621,805.53, 20,179,445.24 and 8,095,435.00 is: 11,172,449.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,621,805.53 : 20,179,445.24 = 8,095,435.00 : x
  2. Step 2: Convert to fraction form
    14,621,805.53/20,179,445.24 = 8,095,435.00/x
  3. Step 3: Cross multiply
    14,621,805.53x = 20,179,445.24 × 8,095,435.00
  4. Step 4: Simplify right side
    14,621,805.53x = 163,361,387,376,778.97
  5. Step 5: Solve for x
    x = 163,361,387,376,778.97/14,621,805.53
  6. Step 6: Final answer
    x = 11,172,449.74

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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.