Home / 11,337,507,846.20-17,006,261,769.30-9,786,550,431.80

Finding the Fourth Proportional to 11,337,507,846.20, 17,006,261,769.30 and 9,786,550,431.80

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Solution

The fourth proportional to 11,337,507,846.20, 17,006,261,769.30 and 9,786,550,431.80 is: 14,679,825,647.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,507,846.20 : 17,006,261,769.30 = 9,786,550,431.80 : x
  2. Step 2: Convert to fraction form
    11,337,507,846.20/17,006,261,769.30 = 9,786,550,431.80/x
  3. Step 3: Cross multiply
    11,337,507,846.20x = 17,006,261,769.30 × 9,786,550,431.80
  4. Step 4: Simplify right side
    11,337,507,846.20x = 166,432,638,461,646,733,312
  5. Step 5: Solve for x
    x = 166,432,638,461,646,733,312/11,337,507,846.20
  6. Step 6: Final answer
    x = 14,679,825,647.70

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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.