Home / 13,082,288.64-19,623,299.04-3,366,863.60

Finding the Fourth Proportional to 13,082,288.64, 19,623,299.04 and 3,366,863.60

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Solution

The fourth proportional to 13,082,288.64, 19,623,299.04 and 3,366,863.60 is: 5,050,260.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,082,288.64 : 19,623,299.04 = 3,366,863.60 : x
  2. Step 2: Convert to fraction form
    13,082,288.64/19,623,299.04 = 3,366,863.60/x
  3. Step 3: Cross multiply
    13,082,288.64x = 19,623,299.04 × 3,366,863.60
  4. Step 4: Simplify right side
    13,082,288.64x = 66,068,971,249,690.95
  5. Step 5: Solve for x
    x = 66,068,971,249,690.95/13,082,288.64
  6. Step 6: Final answer
    x = 5,050,260.93

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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.