Home / 52,004,625.20-77,950,950.60-19,644,023.60

Finding the Fourth Proportional to 52,004,625.20, 77,950,950.60 and 19,644,023.60

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Solution

The fourth proportional to 52,004,625.20, 77,950,950.60 and 19,644,023.60 is: 29,444,887.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,004,625.20 : 77,950,950.60 = 19,644,023.60 : x
  2. Step 2: Convert to fraction form
    52,004,625.20/77,950,950.60 = 19,644,023.60/x
  3. Step 3: Cross multiply
    52,004,625.20x = 77,950,950.60 × 19,644,023.60
  4. Step 4: Simplify right side
    52,004,625.20x = 1,531,270,313,228,834.25
  5. Step 5: Solve for x
    x = 1,531,270,313,228,834.25/52,004,625.20
  6. Step 6: Final answer
    x = 29,444,887.01

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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.