Home / 14,866,037,686-20,515,673,338.41-8,091,529,066.54

Finding the Fourth Proportional to 14,866,037,686, 20,515,673,338.41 and 8,091,529,066.54

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Solution

The fourth proportional to 14,866,037,686, 20,515,673,338.41 and 8,091,529,066.54 is: 11,166,604,756.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,866,037,686 : 20,515,673,338.41 = 8,091,529,066.54 : x
  2. Step 2: Convert to fraction form
    14,866,037,686/20,515,673,338.41 = 8,091,529,066.54/x
  3. Step 3: Cross multiply
    14,866,037,686x = 20,515,673,338.41 × 8,091,529,066.54
  4. Step 4: Simplify right side
    14,866,037,686x = 166,003,167,137,384,235,008
  5. Step 5: Solve for x
    x = 166,003,167,137,384,235,008/14,866,037,686
  6. Step 6: Final answer
    x = 11,166,604,756.67

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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.