Home / 12,071,958.54-16,703,167.28-10,526,443.26

Finding the Fourth Proportional to 12,071,958.54, 16,703,167.28 and 10,526,443.26

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Solution

The fourth proportional to 12,071,958.54, 16,703,167.28 and 10,526,443.26 is: 14,564,740.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,071,958.54 : 16,703,167.28 = 10,526,443.26 : x
  2. Step 2: Convert to fraction form
    12,071,958.54/16,703,167.28 = 10,526,443.26/x
  3. Step 3: Cross multiply
    12,071,958.54x = 16,703,167.28 × 10,526,443.26
  4. Step 4: Simplify right side
    12,071,958.54x = 175,824,942,519,939.44
  5. Step 5: Solve for x
    x = 175,824,942,519,939.44/12,071,958.54
  6. Step 6: Final answer
    x = 14,564,740.43

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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.