Home / 14,456,080.94-19,949,203.46-8,261,057.16

Finding the Fourth Proportional to 14,456,080.94, 19,949,203.46 and 8,261,057.16

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Solution

The fourth proportional to 14,456,080.94, 19,949,203.46 and 8,261,057.16 is: 11,400,151.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,456,080.94 : 19,949,203.46 = 8,261,057.16 : x
  2. Step 2: Convert to fraction form
    14,456,080.94/19,949,203.46 = 8,261,057.16/x
  3. Step 3: Cross multiply
    14,456,080.94x = 19,949,203.46 × 8,261,057.16
  4. Step 4: Simplify right side
    14,456,080.94x = 164,801,510,100,182.41
  5. Step 5: Solve for x
    x = 164,801,510,100,182.41/14,456,080.94
  6. Step 6: Final answer
    x = 11,400,151.32

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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.