Home / 17,909,402.40-26,864,103.60-5,940,583.20

Finding the Fourth Proportional to 17,909,402.40, 26,864,103.60 and 5,940,583.20

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Solution

The fourth proportional to 17,909,402.40, 26,864,103.60 and 5,940,583.20 is: 8,910,874.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,909,402.40 : 26,864,103.60 = 5,940,583.20 : x
  2. Step 2: Convert to fraction form
    17,909,402.40/26,864,103.60 = 5,940,583.20/x
  3. Step 3: Cross multiply
    17,909,402.40x = 26,864,103.60 × 5,940,583.20
  4. Step 4: Simplify right side
    17,909,402.40x = 159,588,442,529,219.53
  5. Step 5: Solve for x
    x = 159,588,442,529,219.53/17,909,402.40
  6. Step 6: Final answer
    x = 8,910,874.80

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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.