Home / 19,714,080.04-27,205,428.86-11,012,252.54

Finding the Fourth Proportional to 19,714,080.04, 27,205,428.86 and 11,012,252.54

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Solution

The fourth proportional to 19,714,080.04, 27,205,428.86 and 11,012,252.54 is: 15,196,907.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,714,080.04 : 27,205,428.86 = 11,012,252.54 : x
  2. Step 2: Convert to fraction form
    19,714,080.04/27,205,428.86 = 11,012,252.54/x
  3. Step 3: Cross multiply
    19,714,080.04x = 27,205,428.86 × 11,012,252.54
  4. Step 4: Simplify right side
    19,714,080.04x = 299,593,053,065,324.25
  5. Step 5: Solve for x
    x = 299,593,053,065,324.25/19,714,080.04
  6. Step 6: Final answer
    x = 15,196,907.61

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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.