Home / 13,371,266.60-20,056,899.90-3,273,986.60

Finding the Fourth Proportional to 13,371,266.60, 20,056,899.90 and 3,273,986.60

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Solution

The fourth proportional to 13,371,266.60, 20,056,899.90 and 3,273,986.60 is: 4,910,979.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,371,266.60 : 20,056,899.90 = 3,273,986.60 : x
  2. Step 2: Convert to fraction form
    13,371,266.60/20,056,899.90 = 3,273,986.60/x
  3. Step 3: Cross multiply
    13,371,266.60x = 20,056,899.90 × 3,273,986.60
  4. Step 4: Simplify right side
    13,371,266.60x = 65,666,021,510,141.34
  5. Step 5: Solve for x
    x = 65,666,021,510,141.34/13,371,266.60
  6. Step 6: Final answer
    x = 4,910,979.90

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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.