Home / 26,793,969.60-40,190,954.40-26,570,020.80

Finding the Fourth Proportional to 26,793,969.60, 40,190,954.40 and 26,570,020.80

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Solution

The fourth proportional to 26,793,969.60, 40,190,954.40 and 26,570,020.80 is: 39,855,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,793,969.60 : 40,190,954.40 = 26,570,020.80 : x
  2. Step 2: Convert to fraction form
    26,793,969.60/40,190,954.40 = 26,570,020.80/x
  3. Step 3: Cross multiply
    26,793,969.60x = 40,190,954.40 × 26,570,020.80
  4. Step 4: Simplify right side
    26,793,969.60x = 1,067,874,494,379,851.50
  5. Step 5: Solve for x
    x = 1,067,874,494,379,851.50/26,793,969.60
  6. Step 6: Final answer
    x = 39,855,031.20

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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.