Home / 29,053,711.08-40,093,632.18-16,002,185.40

Finding the Fourth Proportional to 29,053,711.08, 40,093,632.18 and 16,002,185.40

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Solution

The fourth proportional to 29,053,711.08, 40,093,632.18 and 16,002,185.40 is: 22,082,746.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,053,711.08 : 40,093,632.18 = 16,002,185.40 : x
  2. Step 2: Convert to fraction form
    29,053,711.08/40,093,632.18 = 16,002,185.40/x
  3. Step 3: Cross multiply
    29,053,711.08x = 40,093,632.18 × 16,002,185.40
  4. Step 4: Simplify right side
    29,053,711.08x = 641,585,735,503,766.12
  5. Step 5: Solve for x
    x = 641,585,735,503,766.12/29,053,711.08
  6. Step 6: Final answer
    x = 22,082,746.46

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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.