Home / 26,515,460.42-36,570,605.79-17,226,023.52

Finding the Fourth Proportional to 26,515,460.42, 36,570,605.79 and 17,226,023.52

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Solution

The fourth proportional to 26,515,460.42, 36,570,605.79 and 17,226,023.52 is: 23,758,445.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,515,460.42 : 36,570,605.79 = 17,226,023.52 : x
  2. Step 2: Convert to fraction form
    26,515,460.42/36,570,605.79 = 17,226,023.52/x
  3. Step 3: Cross multiply
    26,515,460.42x = 36,570,605.79 × 17,226,023.52
  4. Step 4: Simplify right side
    26,515,460.42x = 629,966,115,479,188.12
  5. Step 5: Solve for x
    x = 629,966,115,479,188.12/26,515,460.42
  6. Step 6: Final answer
    x = 23,758,445.28

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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.