Home / 26,620,157-36,735,816.72-14,397,014

Finding the Fourth Proportional to 26,620,157, 36,735,816.72 and 14,397,014

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Solution

The fourth proportional to 26,620,157, 36,735,816.72 and 14,397,014 is: 19,867,879.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,620,157 : 36,735,816.72 = 14,397,014 : x
  2. Step 2: Convert to fraction form
    26,620,157/36,735,816.72 = 14,397,014/x
  3. Step 3: Cross multiply
    26,620,157x = 36,735,816.72 × 14,397,014
  4. Step 4: Simplify right side
    26,620,157x = 528,886,067,619,274.06
  5. Step 5: Solve for x
    x = 528,886,067,619,274.06/26,620,157
  6. Step 6: Final answer
    x = 19,867,879.35

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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.