Home / 16,624,779.80-24,952,916.10-10,247,487.80

Finding the Fourth Proportional to 16,624,779.80, 24,952,916.10 and 10,247,487.80

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Solution

The fourth proportional to 16,624,779.80, 24,952,916.10 and 10,247,487.80 is: 15,380,937.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,624,779.80 : 24,952,916.10 = 10,247,487.80 : x
  2. Step 2: Convert to fraction form
    16,624,779.80/24,952,916.10 = 10,247,487.80/x
  3. Step 3: Cross multiply
    16,624,779.80x = 24,952,916.10 × 10,247,487.80
  4. Step 4: Simplify right side
    16,624,779.80x = 255,704,703,309,173.62
  5. Step 5: Solve for x
    x = 255,704,703,309,173.62/16,624,779.80
  6. Step 6: Final answer
    x = 15,380,937.76

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1.5x scale

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.