Home / 36,436,672.99-50,282,605.13-19,916,863.93

Finding the Fourth Proportional to 36,436,672.99, 50,282,605.13 and 19,916,863.93

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Solution

The fourth proportional to 36,436,672.99, 50,282,605.13 and 19,916,863.93 is: 27,485,270.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,436,672.99 : 50,282,605.13 = 19,916,863.93 : x
  2. Step 2: Convert to fraction form
    36,436,672.99/50,282,605.13 = 19,916,863.93/x
  3. Step 3: Cross multiply
    36,436,672.99x = 50,282,605.13 × 19,916,863.93
  4. Step 4: Simplify right side
    36,436,672.99x = 1,001,471,804,420,130
  5. Step 5: Solve for x
    x = 1,001,471,804,420,130/36,436,672.99
  6. Step 6: Final answer
    x = 27,485,270.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.