Home / 11,008,961.70-16,507,537.65-4,611,986.70

Finding the Fourth Proportional to 11,008,961.70, 16,507,537.65 and 4,611,986.70

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Solution

The fourth proportional to 11,008,961.70, 16,507,537.65 and 4,611,986.70 is: 6,915,506.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,961.70 : 16,507,537.65 = 4,611,986.70 : x
  2. Step 2: Convert to fraction form
    11,008,961.70/16,507,537.65 = 4,611,986.70/x
  3. Step 3: Cross multiply
    11,008,961.70x = 16,507,537.65 × 4,611,986.70
  4. Step 4: Simplify right side
    11,008,961.70x = 76,132,544,091,549.27
  5. Step 5: Solve for x
    x = 76,132,544,091,549.27/11,008,961.70
  6. Step 6: Final answer
    x = 6,915,506.31

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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.