Home / 18,093,301.50-24,968,949.39-9,833,364.30

Finding the Fourth Proportional to 18,093,301.50, 24,968,949.39 and 9,833,364.30

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Solution

The fourth proportional to 18,093,301.50, 24,968,949.39 and 9,833,364.30 is: 13,570,147.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,093,301.50 : 24,968,949.39 = 9,833,364.30 : x
  2. Step 2: Convert to fraction form
    18,093,301.50/24,968,949.39 = 9,833,364.30/x
  3. Step 3: Cross multiply
    18,093,301.50x = 24,968,949.39 × 9,833,364.30
  4. Step 4: Simplify right side
    18,093,301.50x = 245,528,775,540,132.81
  5. Step 5: Solve for x
    x = 245,528,775,540,132.81/18,093,301.50
  6. Step 6: Final answer
    x = 13,570,147.80

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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.