Home / 16,789,241.85-25,181,045.64-4,659,937.62

Finding the Fourth Proportional to 16,789,241.85, 25,181,045.64 and 4,659,937.62

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Solution

The fourth proportional to 16,789,241.85, 25,181,045.64 and 4,659,937.62 is: 6,989,124.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,789,241.85 : 25,181,045.64 = 4,659,937.62 : x
  2. Step 2: Convert to fraction form
    16,789,241.85/25,181,045.64 = 4,659,937.62/x
  3. Step 3: Cross multiply
    16,789,241.85x = 25,181,045.64 × 4,659,937.62
  4. Step 4: Simplify right side
    16,789,241.85x = 117,342,101,888,772.98
  5. Step 5: Solve for x
    x = 117,342,101,888,772.98/16,789,241.85
  6. Step 6: Final answer
    x = 6,989,124.52

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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.