Home / 17,065,180.41-23,550,172.35-9,330,231.60

Finding the Fourth Proportional to 17,065,180.41, 23,550,172.35 and 9,330,231.60

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Solution

The fourth proportional to 17,065,180.41, 23,550,172.35 and 9,330,231.60 is: 12,875,841.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,065,180.41 : 23,550,172.35 = 9,330,231.60 : x
  2. Step 2: Convert to fraction form
    17,065,180.41/23,550,172.35 = 9,330,231.60/x
  3. Step 3: Cross multiply
    17,065,180.41x = 23,550,172.35 × 9,330,231.60
  4. Step 4: Simplify right side
    17,065,180.41x = 219,728,562,245,416.25
  5. Step 5: Solve for x
    x = 219,728,562,245,416.25/17,065,180.41
  6. Step 6: Final answer
    x = 12,875,841.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.