Home / 8,961,904,916.70-13,442,857,375.05-8,961,904,916.70

Finding the Fourth Proportional to 8,961,904,916.70, 13,442,857,375.05 and 8,961,904,916.70

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Solution

The fourth proportional to 8,961,904,916.70, 13,442,857,375.05 and 8,961,904,916.70 is: 13,442,857,375.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,961,904,916.70 : 13,442,857,375.05 = 8,961,904,916.70 : x
  2. Step 2: Convert to fraction form
    8,961,904,916.70/13,442,857,375.05 = 8,961,904,916.70/x
  3. Step 3: Cross multiply
    8,961,904,916.70x = 13,442,857,375.05 × 8,961,904,916.70
  4. Step 4: Simplify right side
    8,961,904,916.70x = 120,473,609,603,957,456,896
  5. Step 5: Solve for x
    x = 120,473,609,603,957,456,896/8,961,904,916.70
  6. Step 6: Final answer
    x = 13,442,857,375.05

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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.