Home / 465,472,590,147.23-698,208,885,220.86-465,472,590,147.23

Finding the Fourth Proportional to 465,472,590,147.23, 698,208,885,220.86 and 465,472,590,147.23

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Solution

The fourth proportional to 465,472,590,147.23, 698,208,885,220.86 and 465,472,590,147.23 is: 698,208,885,220.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,472,590,147.23 : 698,208,885,220.86 = 465,472,590,147.23 : x
  2. Step 2: Convert to fraction form
    465,472,590,147.23/698,208,885,220.86 = 465,472,590,147.23/x
  3. Step 3: Cross multiply
    465,472,590,147.23x = 698,208,885,220.86 × 465,472,590,147.23
  4. Step 4: Simplify right side
    465,472,590,147.23x = 324,997,098,267,563,729,616,896
  5. Step 5: Solve for x
    x = 324,997,098,267,563,729,616,896/465,472,590,147.23
  6. Step 6: Final answer
    x = 698,208,885,220.86

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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.