Home / 17,568,813.40-26,353,220.10-6,209,632.60

Finding the Fourth Proportional to 17,568,813.40, 26,353,220.10 and 6,209,632.60

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Solution

The fourth proportional to 17,568,813.40, 26,353,220.10 and 6,209,632.60 is: 9,314,448.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,568,813.40 : 26,353,220.10 = 6,209,632.60 : x
  2. Step 2: Convert to fraction form
    17,568,813.40/26,353,220.10 = 6,209,632.60/x
  3. Step 3: Cross multiply
    17,568,813.40x = 26,353,220.10 × 6,209,632.60
  4. Step 4: Simplify right side
    17,568,813.40x = 163,643,814,647,935.25
  5. Step 5: Solve for x
    x = 163,643,814,647,935.25/17,568,813.40
  6. Step 6: Final answer
    x = 9,314,448.90

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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.