Home / 336,962,311.89-465,025,953.00-188,287,042.03

Finding the Fourth Proportional to 336,962,311.89, 465,025,953.00 and 188,287,042.03

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Solution

The fourth proportional to 336,962,311.89, 465,025,953.00 and 188,287,042.03 is: 259,846,155.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,962,311.89 : 465,025,953.00 = 188,287,042.03 : x
  2. Step 2: Convert to fraction form
    336,962,311.89/465,025,953.00 = 188,287,042.03/x
  3. Step 3: Cross multiply
    336,962,311.89x = 465,025,953.00 × 188,287,042.03
  4. Step 4: Simplify right side
    336,962,311.89x = 87,558,361,158,652,464
  5. Step 5: Solve for x
    x = 87,558,361,158,652,464/336,962,311.89
  6. Step 6: Final answer
    x = 259,846,155.10

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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.