Home / 9,212,188,208,816.10-12,713,219,346,341-5,101,514,564,564.40

Finding the Fourth Proportional to 9,212,188,208,816.10, 12,713,219,346,341 and 5,101,514,564,564.40

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Solution

The fourth proportional to 9,212,188,208,816.10, 12,713,219,346,341 and 5,101,514,564,564.40 is: 7,040,311,399,173.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,188,208,816.10 : 12,713,219,346,341 = 5,101,514,564,564.40 : x
  2. Step 2: Convert to fraction form
    9,212,188,208,816.10/12,713,219,346,341 = 5,101,514,564,564.40/x
  3. Step 3: Cross multiply
    9,212,188,208,816.10x = 12,713,219,346,341 × 5,101,514,564,564.40
  4. Step 4: Simplify right side
    9,212,188,208,816.10x = 64,856,673,657,860,519,945,568,256
  5. Step 5: Solve for x
    x = 64,856,673,657,860,519,945,568,256/9,212,188,208,816.10
  6. Step 6: Final answer
    x = 7,040,311,399,173.59

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.