Home / 221,444,868.60-332,165,553.30-57,682,308.60

Finding the Fourth Proportional to 221,444,868.60, 332,165,553.30 and 57,682,308.60

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Solution

The fourth proportional to 221,444,868.60, 332,165,553.30 and 57,682,308.60 is: 86,523,007.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,444,868.60 : 332,165,553.30 = 57,682,308.60 : x
  2. Step 2: Convert to fraction form
    221,444,868.60/332,165,553.30 = 57,682,308.60/x
  3. Step 3: Cross multiply
    221,444,868.60x = 332,165,553.30 × 57,682,308.60
  4. Step 4: Simplify right side
    221,444,868.60x = 19,160,075,951,740,348
  5. Step 5: Solve for x
    x = 19,160,075,951,740,348/221,444,868.60
  6. Step 6: Final answer
    x = 86,523,007.16

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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.