Home / 4,212,253,222.69-5,813,092,171.62-2,332,658,506.72

Finding the Fourth Proportional to 4,212,253,222.69, 5,813,092,171.62 and 2,332,658,506.72

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Solution

The fourth proportional to 4,212,253,222.69, 5,813,092,171.62 and 2,332,658,506.72 is: 3,219,169,928.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,212,253,222.69 : 5,813,092,171.62 = 2,332,658,506.72 : x
  2. Step 2: Convert to fraction form
    4,212,253,222.69/5,813,092,171.62 = 2,332,658,506.72/x
  3. Step 3: Cross multiply
    4,212,253,222.69x = 5,813,092,171.62 × 2,332,658,506.72
  4. Step 4: Simplify right side
    4,212,253,222.69x = 13,559,958,904,476,829,696
  5. Step 5: Solve for x
    x = 13,559,958,904,476,829,696/4,212,253,222.69
  6. Step 6: Final answer
    x = 3,219,169,928.21

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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.