Home / 18,792,256.80-25,935,465.64-10,534,549.36

Finding the Fourth Proportional to 18,792,256.80, 25,935,465.64 and 10,534,549.36

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Solution

The fourth proportional to 18,792,256.80, 25,935,465.64 and 10,534,549.36 is: 14,538,884.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,792,256.80 : 25,935,465.64 = 10,534,549.36 : x
  2. Step 2: Convert to fraction form
    18,792,256.80/25,935,465.64 = 10,534,549.36/x
  3. Step 3: Cross multiply
    18,792,256.80x = 25,935,465.64 × 10,534,549.36
  4. Step 4: Simplify right side
    18,792,256.80x = 273,218,442,959,163.97
  5. Step 5: Solve for x
    x = 273,218,442,959,163.97/18,792,256.80
  6. Step 6: Final answer
    x = 14,538,884.07

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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.