Home / 6,589,453,676.88-9,093,623,653.50-3,876,910,826.40

Finding the Fourth Proportional to 6,589,453,676.88, 9,093,623,653.50 and 3,876,910,826.40

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Solution

The fourth proportional to 6,589,453,676.88, 9,093,623,653.50 and 3,876,910,826.40 is: 5,350,241,419.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,589,453,676.88 : 9,093,623,653.50 = 3,876,910,826.40 : x
  2. Step 2: Convert to fraction form
    6,589,453,676.88/9,093,623,653.50 = 3,876,910,826.40/x
  3. Step 3: Cross multiply
    6,589,453,676.88x = 9,093,623,653.50 × 3,876,910,826.40
  4. Step 4: Simplify right side
    6,589,453,676.88x = 35,255,167,993,461,272,576
  5. Step 5: Solve for x
    x = 35,255,167,993,461,272,576/6,589,453,676.88
  6. Step 6: Final answer
    x = 5,350,241,419.43

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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.