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Finding the Fourth Proportional to 17,953,294.74, 26,932,599.72 and 6,592,857.66

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Solution

The fourth proportional to 17,953,294.74, 26,932,599.72 and 6,592,857.66 is: 9,890,262.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,953,294.74 : 26,932,599.72 = 6,592,857.66 : x
  2. Step 2: Convert to fraction form
    17,953,294.74/26,932,599.72 = 6,592,857.66/x
  3. Step 3: Cross multiply
    17,953,294.74x = 26,932,599.72 × 6,592,857.66
  4. Step 4: Simplify right side
    17,953,294.74x = 177,562,796,367,715.84
  5. Step 5: Solve for x
    x = 177,562,796,367,715.84/17,953,294.74
  6. Step 6: Final answer
    x = 9,890,262.42

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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.