Home / 3,906,997,419,430.40-5,860,496,129,145.60-3,906,997,419,430.40

Finding the Fourth Proportional to 3,906,997,419,430.40, 5,860,496,129,145.60 and 3,906,997,419,430.40

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Solution

The fourth proportional to 3,906,997,419,430.40, 5,860,496,129,145.60 and 3,906,997,419,430.40 is: 5,860,496,129,145.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,997,419,430.40 : 5,860,496,129,145.60 = 3,906,997,419,430.40 : x
  2. Step 2: Convert to fraction form
    3,906,997,419,430.40/5,860,496,129,145.60 = 3,906,997,419,430.40/x
  3. Step 3: Cross multiply
    3,906,997,419,430.40x = 5,860,496,129,145.60 × 3,906,997,419,430.40
  4. Step 4: Simplify right side
    3,906,997,419,430.40x = 22,896,943,253,153,706,284,154,880
  5. Step 5: Solve for x
    x = 22,896,943,253,153,706,284,154,880/3,906,997,419,430.40
  6. Step 6: Final answer
    x = 5,860,496,129,145.60

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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.