Home / 15,685,868.40-23,548,952.68-12,093,917.04

Finding the Fourth Proportional to 15,685,868.40, 23,548,952.68 and 12,093,917.04

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Solution

The fourth proportional to 15,685,868.40, 23,548,952.68 and 12,093,917.04 is: 18,156,411.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,685,868.40 : 23,548,952.68 = 12,093,917.04 : x
  2. Step 2: Convert to fraction form
    15,685,868.40/23,548,952.68 = 12,093,917.04/x
  3. Step 3: Cross multiply
    15,685,868.40x = 23,548,952.68 × 12,093,917.04
  4. Step 4: Simplify right side
    15,685,868.40x = 284,799,080,090,805.62
  5. Step 5: Solve for x
    x = 284,799,080,090,805.62/15,685,868.40
  6. Step 6: Final answer
    x = 18,156,411.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.