Home / 39,816,540.45-59,663,969.46-26,814,615.21

Finding the Fourth Proportional to 39,816,540.45, 59,663,969.46 and 26,814,615.21

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Solution

The fourth proportional to 39,816,540.45, 59,663,969.46 and 26,814,615.21 is: 40,180,949.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,816,540.45 : 59,663,969.46 = 26,814,615.21 : x
  2. Step 2: Convert to fraction form
    39,816,540.45/59,663,969.46 = 26,814,615.21/x
  3. Step 3: Cross multiply
    39,816,540.45x = 59,663,969.46 × 26,814,615.21
  4. Step 4: Simplify right side
    39,816,540.45x = 1,599,866,382,971,091.50
  5. Step 5: Solve for x
    x = 1,599,866,382,971,091.50/39,816,540.45
  6. Step 6: Final answer
    x = 40,180,949.05

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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.