Home / 16,463,094.72-24,689,410.69-15,388,421.95

Finding the Fourth Proportional to 16,463,094.72, 24,689,410.69 and 15,388,421.95

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Solution

The fourth proportional to 16,463,094.72, 24,689,410.69 and 15,388,421.95 is: 23,077,743.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,463,094.72 : 24,689,410.69 = 15,388,421.95 : x
  2. Step 2: Convert to fraction form
    16,463,094.72/24,689,410.69 = 15,388,421.95/x
  3. Step 3: Cross multiply
    16,463,094.72x = 24,689,410.69 × 15,388,421.95
  4. Step 4: Simplify right side
    16,463,094.72x = 379,931,069,394,560.62
  5. Step 5: Solve for x
    x = 379,931,069,394,560.62/16,463,094.72
  6. Step 6: Final answer
    x = 23,077,743.03

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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.