Home / 26,864,008.40-40,296,012.60-19,361,723.60

Finding the Fourth Proportional to 26,864,008.40, 40,296,012.60 and 19,361,723.60

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Solution

The fourth proportional to 26,864,008.40, 40,296,012.60 and 19,361,723.60 is: 29,042,585.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,864,008.40 : 40,296,012.60 = 19,361,723.60 : x
  2. Step 2: Convert to fraction form
    26,864,008.40/40,296,012.60 = 19,361,723.60/x
  3. Step 3: Cross multiply
    26,864,008.40x = 40,296,012.60 × 19,361,723.60
  4. Step 4: Simplify right side
    26,864,008.40x = 780,200,258,143,317.50
  5. Step 5: Solve for x
    x = 780,200,258,143,317.50/26,864,008.40
  6. Step 6: Final answer
    x = 29,042,585.40

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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.