Home / 6,887,490,001,193.20-9,505,024,957,681.40-3,961,045,912,607.20

Finding the Fourth Proportional to 6,887,490,001,193.20, 9,505,024,957,681.40 and 3,961,045,912,607.20

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Solution

The fourth proportional to 6,887,490,001,193.20, 9,505,024,957,681.40 and 3,961,045,912,607.20 is: 5,466,409,425,107.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,490,001,193.20 : 9,505,024,957,681.40 = 3,961,045,912,607.20 : x
  2. Step 2: Convert to fraction form
    6,887,490,001,193.20/9,505,024,957,681.40 = 3,961,045,912,607.20/x
  3. Step 3: Cross multiply
    6,887,490,001,193.20x = 9,505,024,957,681.40 × 3,961,045,912,607.20
  4. Step 4: Simplify right side
    6,887,490,001,193.20x = 37,649,840,257,853,335,577,559,040
  5. Step 5: Solve for x
    x = 37,649,840,257,853,335,577,559,040/6,887,490,001,193.20
  6. Step 6: Final answer
    x = 5,466,409,425,107.09

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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.