Home / 16,713,043.14-23,055,510.06-10,915,218.66

Finding the Fourth Proportional to 16,713,043.14, 23,055,510.06 and 10,915,218.66

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Solution

The fourth proportional to 16,713,043.14, 23,055,510.06 and 10,915,218.66 is: 15,057,457.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,713,043.14 : 23,055,510.06 = 10,915,218.66 : x
  2. Step 2: Convert to fraction form
    16,713,043.14/23,055,510.06 = 10,915,218.66/x
  3. Step 3: Cross multiply
    16,713,043.14x = 23,055,510.06 × 10,915,218.66
  4. Step 4: Simplify right side
    16,713,043.14x = 251,655,933,622,729.72
  5. Step 5: Solve for x
    x = 251,655,933,622,729.72/16,713,043.14
  6. Step 6: Final answer
    x = 15,057,457.31

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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.