Home / 5,815,446,749,765-8,723,347,835,777.10-1,995,147,546,531.40

Finding the Fourth Proportional to 5,815,446,749,765, 8,723,347,835,777.10 and 1,995,147,546,531.40

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Solution

The fourth proportional to 5,815,446,749,765, 8,723,347,835,777.10 and 1,995,147,546,531.40 is: 2,992,782,288,444.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,815,446,749,765 : 8,723,347,835,777.10 = 1,995,147,546,531.40 : x
  2. Step 2: Convert to fraction form
    5,815,446,749,765/8,723,347,835,777.10 = 1,995,147,546,531.40/x
  3. Step 3: Cross multiply
    5,815,446,749,765x = 8,723,347,835,777.10 × 1,995,147,546,531.40
  4. Step 4: Simplify right side
    5,815,446,749,765x = 17,404,366,032,090,677,777,530,880
  5. Step 5: Solve for x
    x = 17,404,366,032,090,677,777,530,880/5,815,446,749,765
  6. Step 6: Final answer
    x = 2,992,782,288,444.82

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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.