Home / 8,991,276,939,618-13,463,687,859,898-6,205,469,443,861.50

Finding the Fourth Proportional to 8,991,276,939,618, 13,463,687,859,898 and 6,205,469,443,861.50

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Solution

The fourth proportional to 8,991,276,939,618, 13,463,687,859,898 and 6,205,469,443,861.50 is: 9,292,173,311,684.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,991,276,939,618 : 13,463,687,859,898 = 6,205,469,443,861.50 : x
  2. Step 2: Convert to fraction form
    8,991,276,939,618/13,463,687,859,898 = 6,205,469,443,861.50/x
  3. Step 3: Cross multiply
    8,991,276,939,618x = 13,463,687,859,898 × 6,205,469,443,861.50
  4. Step 4: Simplify right side
    8,991,276,939,618x = 83,548,503,616,286,069,977,251,840
  5. Step 5: Solve for x
    x = 83,548,503,616,286,069,977,251,840/8,991,276,939,618
  6. Step 6: Final answer
    x = 9,292,173,311,684.88

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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.