Home / 12,294,507.24-16,966,443.47-6,787,892.75

Finding the Fourth Proportional to 12,294,507.24, 16,966,443.47 and 6,787,892.75

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Solution

The fourth proportional to 12,294,507.24, 16,966,443.47 and 6,787,892.75 is: 9,367,304.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,294,507.24 : 16,966,443.47 = 6,787,892.75 : x
  2. Step 2: Convert to fraction form
    12,294,507.24/16,966,443.47 = 6,787,892.75/x
  3. Step 3: Cross multiply
    12,294,507.24x = 16,966,443.47 × 6,787,892.75
  4. Step 4: Simplify right side
    12,294,507.24x = 115,166,398,504,526.16
  5. Step 5: Solve for x
    x = 115,166,398,504,526.16/12,294,507.24
  6. Step 6: Final answer
    x = 9,367,304.95

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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.