Home / 4,212,253,223.69-5,813,092,173-2,332,658,507.72

Finding the Fourth Proportional to 4,212,253,223.69, 5,813,092,173 and 2,332,658,507.72

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Solution

The fourth proportional to 4,212,253,223.69, 5,813,092,173 and 2,332,658,507.72 is: 3,219,169,929.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,212,253,223.69 : 5,813,092,173 = 2,332,658,507.72 : x
  2. Step 2: Convert to fraction form
    4,212,253,223.69/5,813,092,173 = 2,332,658,507.72/x
  3. Step 3: Cross multiply
    4,212,253,223.69x = 5,813,092,173 × 2,332,658,507.72
  4. Step 4: Simplify right side
    4,212,253,223.69x = 13,559,958,913,508,990,976
  5. Step 5: Solve for x
    x = 13,559,958,913,508,990,976/4,212,253,223.69
  6. Step 6: Final answer
    x = 3,219,169,929.59

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Double scale
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1.5x scale

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.