Home / 17,007,591.79-25,496,280.90-6,630,418.94

Finding the Fourth Proportional to 17,007,591.79, 25,496,280.90 and 6,630,418.94

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Solution

The fourth proportional to 17,007,591.79, 25,496,280.90 and 6,630,418.94 is: 9,939,739.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,007,591.79 : 25,496,280.90 = 6,630,418.94 : x
  2. Step 2: Convert to fraction form
    17,007,591.79/25,496,280.90 = 6,630,418.94/x
  3. Step 3: Cross multiply
    17,007,591.79x = 25,496,280.90 × 6,630,418.94
  4. Step 4: Simplify right side
    17,007,591.79x = 169,051,023,794,855.41
  5. Step 5: Solve for x
    x = 169,051,023,794,855.41/17,007,591.79
  6. Step 6: Final answer
    x = 9,939,739.03

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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.