Home / 9,099,134,132.40-13,648,701,198.60-8,083,302,375.60

Finding the Fourth Proportional to 9,099,134,132.40, 13,648,701,198.60 and 8,083,302,375.60

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Solution

The fourth proportional to 9,099,134,132.40, 13,648,701,198.60 and 8,083,302,375.60 is: 12,124,953,563.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,099,134,132.40 : 13,648,701,198.60 = 8,083,302,375.60 : x
  2. Step 2: Convert to fraction form
    9,099,134,132.40/13,648,701,198.60 = 8,083,302,375.60/x
  3. Step 3: Cross multiply
    9,099,134,132.40x = 13,648,701,198.60 × 8,083,302,375.60
  4. Step 4: Simplify right side
    9,099,134,132.40x = 110,326,578,822,497,959,936
  5. Step 5: Solve for x
    x = 110,326,578,822,497,959,936/9,099,134,132.40
  6. Step 6: Final answer
    x = 12,124,953,563.40

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Double scale
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Similar ratio
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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.