Home / 11,096,468,291.57-16,644,702,115.68-5,118,825,876.32

Finding the Fourth Proportional to 11,096,468,291.57, 16,644,702,115.68 and 5,118,825,876.32

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Solution

The fourth proportional to 11,096,468,291.57, 16,644,702,115.68 and 5,118,825,876.32 is: 7,678,238,666.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,468,291.57 : 16,644,702,115.68 = 5,118,825,876.32 : x
  2. Step 2: Convert to fraction form
    11,096,468,291.57/16,644,702,115.68 = 5,118,825,876.32/x
  3. Step 3: Cross multiply
    11,096,468,291.57x = 16,644,702,115.68 × 5,118,825,876.32
  4. Step 4: Simplify right side
    11,096,468,291.57x = 85,201,331,893,407,285,248
  5. Step 5: Solve for x
    x = 85,201,331,893,407,285,248/11,096,468,291.57
  6. Step 6: Final answer
    x = 7,678,238,666.10

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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.