Home / 26,972,002.10-40,458,003.15-26,783,045.30

Finding the Fourth Proportional to 26,972,002.10, 40,458,003.15 and 26,783,045.30

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Solution

The fourth proportional to 26,972,002.10, 40,458,003.15 and 26,783,045.30 is: 40,174,567.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,972,002.10 : 40,458,003.15 = 26,783,045.30 : x
  2. Step 2: Convert to fraction form
    26,972,002.10/40,458,003.15 = 26,783,045.30/x
  3. Step 3: Cross multiply
    26,972,002.10x = 40,458,003.15 × 26,783,045.30
  4. Step 4: Simplify right side
    26,972,002.10x = 1,083,588,531,113,992.62
  5. Step 5: Solve for x
    x = 1,083,588,531,113,992.62/26,972,002.10
  6. Step 6: Final answer
    x = 40,174,567.95

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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.