Home / 16,412,708.40-24,583,633.20-10,673,145.60

Finding the Fourth Proportional to 16,412,708.40, 24,583,633.20 and 10,673,145.60

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Solution

The fourth proportional to 16,412,708.40, 24,583,633.20 and 10,673,145.60 is: 15,986,678.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,412,708.40 : 24,583,633.20 = 10,673,145.60 : x
  2. Step 2: Convert to fraction form
    16,412,708.40/24,583,633.20 = 10,673,145.60/x
  3. Step 3: Cross multiply
    16,412,708.40x = 24,583,633.20 × 10,673,145.60
  4. Step 4: Simplify right side
    16,412,708.40x = 262,384,696,520,593.91
  5. Step 5: Solve for x
    x = 262,384,696,520,593.91/16,412,708.40
  6. Step 6: Final answer
    x = 15,986,678.74

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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.