Home / 17,854,619.60-26,782,804.20-9,351,563.60

Finding the Fourth Proportional to 17,854,619.60, 26,782,804.20 and 9,351,563.60

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Solution

The fourth proportional to 17,854,619.60, 26,782,804.20 and 9,351,563.60 is: 14,027,803.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,854,619.60 : 26,782,804.20 = 9,351,563.60 : x
  2. Step 2: Convert to fraction form
    17,854,619.60/26,782,804.20 = 9,351,563.60/x
  3. Step 3: Cross multiply
    17,854,619.60x = 26,782,804.20 × 9,351,563.60
  4. Step 4: Simplify right side
    17,854,619.60x = 250,461,096,862,647.09
  5. Step 5: Solve for x
    x = 250,461,096,862,647.09/17,854,619.60
  6. Step 6: Final answer
    x = 14,027,803.59

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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.