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Finding the Fourth Proportional to 17,314,575.16, 23,894,817.08 and 9,579,491.52

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Solution

The fourth proportional to 17,314,575.16, 23,894,817.08 and 9,579,491.52 is: 13,220,087.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,314,575.16 : 23,894,817.08 = 9,579,491.52 : x
  2. Step 2: Convert to fraction form
    17,314,575.16/23,894,817.08 = 9,579,491.52/x
  3. Step 3: Cross multiply
    17,314,575.16x = 23,894,817.08 × 9,579,491.52
  4. Step 4: Simplify right side
    17,314,575.16x = 228,900,197,589,811.12
  5. Step 5: Solve for x
    x = 228,900,197,589,811.12/17,314,575.16
  6. Step 6: Final answer
    x = 13,220,087.44

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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.