Home / 17,180,817.41-23,708,917.97-9,445,803.41

Finding the Fourth Proportional to 17,180,817.41, 23,708,917.97 and 9,445,803.41

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Solution

The fourth proportional to 17,180,817.41, 23,708,917.97 and 9,445,803.41 is: 13,034,873.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,180,817.41 : 23,708,917.97 = 9,445,803.41 : x
  2. Step 2: Convert to fraction form
    17,180,817.41/23,708,917.97 = 9,445,803.41/x
  3. Step 3: Cross multiply
    17,180,817.41x = 23,708,917.97 × 9,445,803.41
  4. Step 4: Simplify right side
    17,180,817.41x = 223,949,778,089,891.66
  5. Step 5: Solve for x
    x = 223,949,778,089,891.66/17,180,817.41
  6. Step 6: Final answer
    x = 13,034,873.30

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1.5x scale

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.