Home / 16,282,246.20-24,426,911.70-4,922,398.20

Finding the Fourth Proportional to 16,282,246.20, 24,426,911.70 and 4,922,398.20

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Solution

The fourth proportional to 16,282,246.20, 24,426,911.70 and 4,922,398.20 is: 7,384,668.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,282,246.20 : 24,426,911.70 = 4,922,398.20 : x
  2. Step 2: Convert to fraction form
    16,282,246.20/24,426,911.70 = 4,922,398.20/x
  3. Step 3: Cross multiply
    16,282,246.20x = 24,426,911.70 × 4,922,398.20
  4. Step 4: Simplify right side
    16,282,246.20x = 120,238,986,183,638.94
  5. Step 5: Solve for x
    x = 120,238,986,183,638.94/16,282,246.20
  6. Step 6: Final answer
    x = 7,384,668.23

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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.