Home / 41,426,005.26-62,136,771.62-12,672,144.12

Finding the Fourth Proportional to 41,426,005.26, 62,136,771.62 and 12,672,144.12

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Solution

The fourth proportional to 41,426,005.26, 62,136,771.62 and 12,672,144.12 is: 19,007,532.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,426,005.26 : 62,136,771.62 = 12,672,144.12 : x
  2. Step 2: Convert to fraction form
    41,426,005.26/62,136,771.62 = 12,672,144.12/x
  3. Step 3: Cross multiply
    41,426,005.26x = 62,136,771.62 × 12,672,144.12
  4. Step 4: Simplify right side
    41,426,005.26x = 787,406,125,120,165.75
  5. Step 5: Solve for x
    x = 787,406,125,120,165.75/41,426,005.26
  6. Step 6: Final answer
    x = 19,007,532.11

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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.