Home / 17,714,628.40-26,571,942.60-4,937,105.20

Finding the Fourth Proportional to 17,714,628.40, 26,571,942.60 and 4,937,105.20

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Solution

The fourth proportional to 17,714,628.40, 26,571,942.60 and 4,937,105.20 is: 7,405,657.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,714,628.40 : 26,571,942.60 = 4,937,105.20 : x
  2. Step 2: Convert to fraction form
    17,714,628.40/26,571,942.60 = 4,937,105.20/x
  3. Step 3: Cross multiply
    17,714,628.40x = 26,571,942.60 × 4,937,105.20
  4. Step 4: Simplify right side
    17,714,628.40x = 131,188,475,984,561.53
  5. Step 5: Solve for x
    x = 131,188,475,984,561.53/17,714,628.40
  6. Step 6: Final answer
    x = 7,405,657.80

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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.