Home / 17,178,506.64-25,765,812.72-4,399,104.24

Finding the Fourth Proportional to 17,178,506.64, 25,765,812.72 and 4,399,104.24

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Solution

The fourth proportional to 17,178,506.64, 25,765,812.72 and 4,399,104.24 is: 6,598,157.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,178,506.64 : 25,765,812.72 = 4,399,104.24 : x
  2. Step 2: Convert to fraction form
    17,178,506.64/25,765,812.72 = 4,399,104.24/x
  3. Step 3: Cross multiply
    17,178,506.64x = 25,765,812.72 × 4,399,104.24
  4. Step 4: Simplify right side
    17,178,506.64x = 113,346,495,983,597.94
  5. Step 5: Solve for x
    x = 113,346,495,983,597.94/17,178,506.64
  6. Step 6: Final answer
    x = 6,598,157.71

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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.