Home / 349,045,585.74-481,686,230.25-192,418,310.34

Finding the Fourth Proportional to 349,045,585.74, 481,686,230.25 and 192,418,310.34

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Solution

The fourth proportional to 349,045,585.74, 481,686,230.25 and 192,418,310.34 is: 265,539,099.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,045,585.74 : 481,686,230.25 = 192,418,310.34 : x
  2. Step 2: Convert to fraction form
    349,045,585.74/481,686,230.25 = 192,418,310.34/x
  3. Step 3: Cross multiply
    349,045,585.74x = 481,686,230.25 × 192,418,310.34
  4. Step 4: Simplify right side
    349,045,585.74x = 92,685,250,538,749,200
  5. Step 5: Solve for x
    x = 92,685,250,538,749,200/349,045,585.74
  6. Step 6: Final answer
    x = 265,539,099.55

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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.