Home / 11,537,381,915.40-17,306,072,873.10-10,763,414,862.60

Finding the Fourth Proportional to 11,537,381,915.40, 17,306,072,873.10 and 10,763,414,862.60

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Solution

The fourth proportional to 11,537,381,915.40, 17,306,072,873.10 and 10,763,414,862.60 is: 16,145,122,293.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,537,381,915.40 : 17,306,072,873.10 = 10,763,414,862.60 : x
  2. Step 2: Convert to fraction form
    11,537,381,915.40/17,306,072,873.10 = 10,763,414,862.60/x
  3. Step 3: Cross multiply
    11,537,381,915.40x = 17,306,072,873.10 × 10,763,414,862.60
  4. Step 4: Simplify right side
    11,537,381,915.40x = 186,272,441,975,563,223,040
  5. Step 5: Solve for x
    x = 186,272,441,975,563,223,040/11,537,381,915.40
  6. Step 6: Final answer
    x = 16,145,122,293.90

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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.