Home / 410,835,352.56-566,622,203.67-361,169,533.95

Finding the Fourth Proportional to 410,835,352.56, 566,622,203.67 and 361,169,533.95

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Solution

The fourth proportional to 410,835,352.56, 566,622,203.67 and 361,169,533.95 is: 498,123,338.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,835,352.56 : 566,622,203.67 = 361,169,533.95 : x
  2. Step 2: Convert to fraction form
    410,835,352.56/566,622,203.67 = 361,169,533.95/x
  3. Step 3: Cross multiply
    410,835,352.56x = 566,622,203.67 × 361,169,533.95
  4. Step 4: Simplify right side
    410,835,352.56x = 204,646,677,225,215,872
  5. Step 5: Solve for x
    x = 204,646,677,225,215,872/410,835,352.56
  6. Step 6: Final answer
    x = 498,123,338.10

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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.