Home / 16,381,405.20-24,572,107.80-10,004,113.20

Finding the Fourth Proportional to 16,381,405.20, 24,572,107.80 and 10,004,113.20

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Solution

The fourth proportional to 16,381,405.20, 24,572,107.80 and 10,004,113.20 is: 15,006,169.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,381,405.20 : 24,572,107.80 = 10,004,113.20 : x
  2. Step 2: Convert to fraction form
    16,381,405.20/24,572,107.80 = 10,004,113.20/x
  3. Step 3: Cross multiply
    16,381,405.20x = 24,572,107.80 × 10,004,113.20
  4. Step 4: Simplify right side
    16,381,405.20x = 245,822,147,993,802.94
  5. Step 5: Solve for x
    x = 245,822,147,993,802.94/16,381,405.20
  6. Step 6: Final answer
    x = 15,006,169.80

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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.