Home / 36,436,671.23-50,282,602.71-19,916,862.17

Finding the Fourth Proportional to 36,436,671.23, 50,282,602.71 and 19,916,862.17

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Solution

The fourth proportional to 36,436,671.23, 50,282,602.71 and 19,916,862.17 is: 27,485,267.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,436,671.23 : 50,282,602.71 = 19,916,862.17 : x
  2. Step 2: Convert to fraction form
    36,436,671.23/50,282,602.71 = 19,916,862.17/x
  3. Step 3: Cross multiply
    36,436,671.23x = 50,282,602.71 × 19,916,862.17
  4. Step 4: Simplify right side
    36,436,671.23x = 1,001,471,667,472,525.50
  5. Step 5: Solve for x
    x = 1,001,471,667,472,525.50/36,436,671.23
  6. Step 6: Final answer
    x = 27,485,267.83

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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.