Home / 235,092,467.46-351,871,357.32-172,827,299.46

Finding the Fourth Proportional to 235,092,467.46, 351,871,357.32 and 172,827,299.46

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Solution

The fourth proportional to 235,092,467.46, 351,871,357.32 and 172,827,299.46 is: 258,676,839.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,092,467.46 : 351,871,357.32 = 172,827,299.46 : x
  2. Step 2: Convert to fraction form
    235,092,467.46/351,871,357.32 = 172,827,299.46/x
  3. Step 3: Cross multiply
    235,092,467.46x = 351,871,357.32 × 172,827,299.46
  4. Step 4: Simplify right side
    235,092,467.46x = 60,812,976,442,940,304
  5. Step 5: Solve for x
    x = 60,812,976,442,940,304/235,092,467.46
  6. Step 6: Final answer
    x = 258,676,839.37

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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.