Home / 435,040,658.10-652,560,987.15-251,122,706.10

Finding the Fourth Proportional to 435,040,658.10, 652,560,987.15 and 251,122,706.10

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Solution

The fourth proportional to 435,040,658.10, 652,560,987.15 and 251,122,706.10 is: 376,684,059.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,040,658.10 : 652,560,987.15 = 251,122,706.10 : x
  2. Step 2: Convert to fraction form
    435,040,658.10/652,560,987.15 = 251,122,706.10/x
  3. Step 3: Cross multiply
    435,040,658.10x = 652,560,987.15 × 251,122,706.10
  4. Step 4: Simplify right side
    435,040,658.10x = 163,872,880,988,395,328
  5. Step 5: Solve for x
    x = 163,872,880,988,395,328/435,040,658.10
  6. Step 6: Final answer
    x = 376,684,059.15

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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.