Home / 18,304,125.84-25,259,623.92-10,044,326.16

Finding the Fourth Proportional to 18,304,125.84, 25,259,623.92 and 10,044,326.16

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Solution

The fourth proportional to 18,304,125.84, 25,259,623.92 and 10,044,326.16 is: 13,861,131.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,304,125.84 : 25,259,623.92 = 10,044,326.16 : x
  2. Step 2: Convert to fraction form
    18,304,125.84/25,259,623.92 = 10,044,326.16/x
  3. Step 3: Cross multiply
    18,304,125.84x = 25,259,623.92 × 10,044,326.16
  4. Step 4: Simplify right side
    18,304,125.84x = 253,715,901,331,417.78
  5. Step 5: Solve for x
    x = 253,715,901,331,417.78/18,304,125.84
  6. Step 6: Final answer
    x = 13,861,131.83

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1.5x scale

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.