Home / 122,481,332.20-183,721,998.30-41,702,300.20

Finding the Fourth Proportional to 122,481,332.20, 183,721,998.30 and 41,702,300.20

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Solution

The fourth proportional to 122,481,332.20, 183,721,998.30 and 41,702,300.20 is: 62,553,450.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,481,332.20 : 183,721,998.30 = 41,702,300.20 : x
  2. Step 2: Convert to fraction form
    122,481,332.20/183,721,998.30 = 41,702,300.20/x
  3. Step 3: Cross multiply
    122,481,332.20x = 183,721,998.30 × 41,702,300.20
  4. Step 4: Simplify right side
    122,481,332.20x = 7,661,629,926,450,491
  5. Step 5: Solve for x
    x = 7,661,629,926,450,491/122,481,332.20
  6. Step 6: Final answer
    x = 62,553,450.30

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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.