Home / 16,574,480.10-24,861,720.15-15,139,589.40

Finding the Fourth Proportional to 16,574,480.10, 24,861,720.15 and 15,139,589.40

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Solution

The fourth proportional to 16,574,480.10, 24,861,720.15 and 15,139,589.40 is: 22,709,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,574,480.10 : 24,861,720.15 = 15,139,589.40 : x
  2. Step 2: Convert to fraction form
    16,574,480.10/24,861,720.15 = 15,139,589.40/x
  3. Step 3: Cross multiply
    16,574,480.10x = 24,861,720.15 × 15,139,589.40
  4. Step 4: Simplify right side
    16,574,480.10x = 376,396,234,848,706.38
  5. Step 5: Solve for x
    x = 376,396,234,848,706.38/16,574,480.10
  6. Step 6: Final answer
    x = 22,709,384.10

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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.