Home / 224,422,083.45-335,995,395.98-198,912,915.45

Finding the Fourth Proportional to 224,422,083.45, 335,995,395.98 and 198,912,915.45

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Solution

The fourth proportional to 224,422,083.45, 335,995,395.98 and 198,912,915.45 is: 297,804,132.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,422,083.45 : 335,995,395.98 = 198,912,915.45 : x
  2. Step 2: Convert to fraction form
    224,422,083.45/335,995,395.98 = 198,912,915.45/x
  3. Step 3: Cross multiply
    224,422,083.45x = 335,995,395.98 × 198,912,915.45
  4. Step 4: Simplify right side
    224,422,083.45x = 66,833,823,791,164,448
  5. Step 5: Solve for x
    x = 66,833,823,791,164,448/224,422,083.45
  6. Step 6: Final answer
    x = 297,804,132.12

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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.