Home / 446,688,064.82-668,738,202.86-336,487,844.95

Finding the Fourth Proportional to 446,688,064.82, 668,738,202.86 and 336,487,844.95

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Solution

The fourth proportional to 446,688,064.82, 668,738,202.86 and 336,487,844.95 is: 503,757,083.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,688,064.82 : 668,738,202.86 = 336,487,844.95 : x
  2. Step 2: Convert to fraction form
    446,688,064.82/668,738,202.86 = 336,487,844.95/x
  3. Step 3: Cross multiply
    446,688,064.82x = 668,738,202.86 × 336,487,844.95
  4. Step 4: Simplify right side
    446,688,064.82x = 225,022,276,715,266,688
  5. Step 5: Solve for x
    x = 225,022,276,715,266,688/446,688,064.82
  6. Step 6: Final answer
    x = 503,757,083.38

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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.