Home / 22,974,851,467.18-31,705,296,349.08-12,414,055,915.18

Finding the Fourth Proportional to 22,974,851,467.18, 31,705,296,349.08 and 12,414,055,915.18

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Solution

The fourth proportional to 22,974,851,467.18, 31,705,296,349.08 and 12,414,055,915.18 is: 17,131,397,878.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,974,851,467.18 : 31,705,296,349.08 = 12,414,055,915.18 : x
  2. Step 2: Convert to fraction form
    22,974,851,467.18/31,705,296,349.08 = 12,414,055,915.18/x
  3. Step 3: Cross multiply
    22,974,851,467.18x = 31,705,296,349.08 × 12,414,055,915.18
  4. Step 4: Simplify right side
    22,974,851,467.18x = 393,591,321,684,831,436,800
  5. Step 5: Solve for x
    x = 393,591,321,684,831,436,800/22,974,851,467.18
  6. Step 6: Final answer
    x = 17,131,397,878.55

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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.