Home / 11,512,368,348.80-17,268,552,523.20-9,652,750,001.60

Finding the Fourth Proportional to 11,512,368,348.80, 17,268,552,523.20 and 9,652,750,001.60

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Solution

The fourth proportional to 11,512,368,348.80, 17,268,552,523.20 and 9,652,750,001.60 is: 14,479,125,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,512,368,348.80 : 17,268,552,523.20 = 9,652,750,001.60 : x
  2. Step 2: Convert to fraction form
    11,512,368,348.80/17,268,552,523.20 = 9,652,750,001.60/x
  3. Step 3: Cross multiply
    11,512,368,348.80x = 17,268,552,523.20 × 9,652,750,001.60
  4. Step 4: Simplify right side
    11,512,368,348.80x = 166,689,020,395,948,507,136
  5. Step 5: Solve for x
    x = 166,689,020,395,948,507,136/11,512,368,348.80
  6. Step 6: Final answer
    x = 14,479,125,002.40

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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.