Home / 40,131,333.24-60,212,950.38-12,841,830.60

Finding the Fourth Proportional to 40,131,333.24, 60,212,950.38 and 12,841,830.60

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Solution

The fourth proportional to 40,131,333.24, 60,212,950.38 and 12,841,830.60 is: 19,267,849.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,131,333.24 : 60,212,950.38 = 12,841,830.60 : x
  2. Step 2: Convert to fraction form
    40,131,333.24/60,212,950.38 = 12,841,830.60/x
  3. Step 3: Cross multiply
    40,131,333.24x = 60,212,950.38 × 12,841,830.60
  4. Step 4: Simplify right side
    40,131,333.24x = 773,244,508,706,165.62
  5. Step 5: Solve for x
    x = 773,244,508,706,165.62/40,131,333.24
  6. Step 6: Final answer
    x = 19,267,849.99

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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.