Home / 17,568,768.40-26,353,152.60-9,065,712.40

Finding the Fourth Proportional to 17,568,768.40, 26,353,152.60 and 9,065,712.40

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Solution

The fourth proportional to 17,568,768.40, 26,353,152.60 and 9,065,712.40 is: 13,598,568.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,568,768.40 : 26,353,152.60 = 9,065,712.40 : x
  2. Step 2: Convert to fraction form
    17,568,768.40/26,353,152.60 = 9,065,712.40/x
  3. Step 3: Cross multiply
    17,568,768.40x = 26,353,152.60 × 9,065,712.40
  4. Step 4: Simplify right side
    17,568,768.40x = 238,910,102,304,912.25
  5. Step 5: Solve for x
    x = 238,910,102,304,912.25/17,568,768.40
  6. Step 6: Final answer
    x = 13,598,568.60

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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.