Home / 19,964,810.37-27,551,456.46-10,797,453.12

Finding the Fourth Proportional to 19,964,810.37, 27,551,456.46 and 10,797,453.12

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Solution

The fourth proportional to 19,964,810.37, 27,551,456.46 and 10,797,453.12 is: 14,900,495.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,964,810.37 : 27,551,456.46 = 10,797,453.12 : x
  2. Step 2: Convert to fraction form
    19,964,810.37/27,551,456.46 = 10,797,453.12/x
  3. Step 3: Cross multiply
    19,964,810.37x = 27,551,456.46 × 10,797,453.12
  4. Step 4: Simplify right side
    19,964,810.37x = 297,485,559,514,571.12
  5. Step 5: Solve for x
    x = 297,485,559,514,571.12/19,964,810.37
  6. Step 6: Final answer
    x = 14,900,495.12

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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.