Home / 275,571,206.10-413,356,809.15-122,516,198.10

Finding the Fourth Proportional to 275,571,206.10, 413,356,809.15 and 122,516,198.10

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Solution

The fourth proportional to 275,571,206.10, 413,356,809.15 and 122,516,198.10 is: 183,774,297.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,571,206.10 : 413,356,809.15 = 122,516,198.10 : x
  2. Step 2: Convert to fraction form
    275,571,206.10/413,356,809.15 = 122,516,198.10/x
  3. Step 3: Cross multiply
    275,571,206.10x = 413,356,809.15 × 122,516,198.10
  4. Step 4: Simplify right side
    275,571,206.10x = 50,642,904,715,805,288
  5. Step 5: Solve for x
    x = 50,642,904,715,805,288/275,571,206.10
  6. Step 6: Final answer
    x = 183,774,297.15

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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.