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Finding the Fourth Proportional to 17,804,582.05, 26,706,873.08 and 16,610,188.45

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Solution

The fourth proportional to 17,804,582.05, 26,706,873.08 and 16,610,188.45 is: 24,915,282.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,804,582.05 : 26,706,873.08 = 16,610,188.45 : x
  2. Step 2: Convert to fraction form
    17,804,582.05/26,706,873.08 = 16,610,188.45/x
  3. Step 3: Cross multiply
    17,804,582.05x = 26,706,873.08 × 16,610,188.45
  4. Step 4: Simplify right side
    17,804,582.05x = 443,606,194,769,031.88
  5. Step 5: Solve for x
    x = 443,606,194,769,031.88/17,804,582.05
  6. Step 6: Final answer
    x = 24,915,282.68

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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.