Home / 17,184,146.88-23,713,310.88-9,449,515.20

Finding the Fourth Proportional to 17,184,146.88, 23,713,310.88 and 9,449,515.20

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Solution

The fourth proportional to 17,184,146.88, 23,713,310.88 and 9,449,515.20 is: 13,039,884.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,184,146.88 : 23,713,310.88 = 9,449,515.20 : x
  2. Step 2: Convert to fraction form
    17,184,146.88/23,713,310.88 = 9,449,515.20/x
  3. Step 3: Cross multiply
    17,184,146.88x = 23,713,310.88 × 9,449,515.20
  4. Step 4: Simplify right side
    17,184,146.88x = 224,079,291,602,885.34
  5. Step 5: Solve for x
    x = 224,079,291,602,885.34/17,184,146.88
  6. Step 6: Final answer
    x = 13,039,884.56

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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.