Home / 17,079,655.97-23,545,410.53-12,176,365.42

Finding the Fourth Proportional to 17,079,655.97, 23,545,410.53 and 12,176,365.42

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Solution

The fourth proportional to 17,079,655.97, 23,545,410.53 and 12,176,365.42 is: 16,785,907.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,079,655.97 : 23,545,410.53 = 12,176,365.42 : x
  2. Step 2: Convert to fraction form
    17,079,655.97/23,545,410.53 = 12,176,365.42/x
  3. Step 3: Cross multiply
    17,079,655.97x = 23,545,410.53 × 12,176,365.42
  4. Step 4: Simplify right side
    17,079,655.97x = 286,697,522,548,773.25
  5. Step 5: Solve for x
    x = 286,697,522,548,773.25/17,079,655.97
  6. Step 6: Final answer
    x = 16,785,907.35

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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.