Home / 26,393,999.40-39,590,999.10-25,968,846.60

Finding the Fourth Proportional to 26,393,999.40, 39,590,999.10 and 25,968,846.60

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Solution

The fourth proportional to 26,393,999.40, 39,590,999.10 and 25,968,846.60 is: 38,953,269.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,393,999.40 : 39,590,999.10 = 25,968,846.60 : x
  2. Step 2: Convert to fraction form
    26,393,999.40/39,590,999.10 = 25,968,846.60/x
  3. Step 3: Cross multiply
    26,393,999.40x = 39,590,999.10 × 25,968,846.60
  4. Step 4: Simplify right side
    26,393,999.40x = 1,028,132,582,368,638.12
  5. Step 5: Solve for x
    x = 1,028,132,582,368,638.12/26,393,999.40
  6. Step 6: Final answer
    x = 38,953,269.90

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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.