Home / 17,529,138.60-26,293,707.90-9,970,866.60

Finding the Fourth Proportional to 17,529,138.60, 26,293,707.90 and 9,970,866.60

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Solution

The fourth proportional to 17,529,138.60, 26,293,707.90 and 9,970,866.60 is: 14,956,299.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,529,138.60 : 26,293,707.90 = 9,970,866.60 : x
  2. Step 2: Convert to fraction form
    17,529,138.60/26,293,707.90 = 9,970,866.60/x
  3. Step 3: Cross multiply
    17,529,138.60x = 26,293,707.90 × 9,970,866.60
  4. Step 4: Simplify right side
    17,529,138.60x = 262,171,053,890,266.12
  5. Step 5: Solve for x
    x = 262,171,053,890,266.12/17,529,138.60
  6. Step 6: Final answer
    x = 14,956,299.90

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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.