Home / 347,120,411.65-479,002,583.14-190,497,608.39

Finding the Fourth Proportional to 347,120,411.65, 479,002,583.14 and 190,497,608.39

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Solution

The fourth proportional to 347,120,411.65, 479,002,583.14 and 190,497,608.39 is: 262,873,756.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,120,411.65 : 479,002,583.14 = 190,497,608.39 : x
  2. Step 2: Convert to fraction form
    347,120,411.65/479,002,583.14 = 190,497,608.39/x
  3. Step 3: Cross multiply
    347,120,411.65x = 479,002,583.14 × 190,497,608.39
  4. Step 4: Simplify right side
    347,120,411.65x = 91,248,846,501,523,408
  5. Step 5: Solve for x
    x = 91,248,846,501,523,408/347,120,411.65
  6. Step 6: Final answer
    x = 262,873,756.31

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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.