Home / 23,470,485.21-35,198,897.90-9,090,345.69

Finding the Fourth Proportional to 23,470,485.21, 35,198,897.90 and 9,090,345.69

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Solution

The fourth proportional to 23,470,485.21, 35,198,897.90 and 9,090,345.69 is: 13,632,873.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,470,485.21 : 35,198,897.90 = 9,090,345.69 : x
  2. Step 2: Convert to fraction form
    23,470,485.21/35,198,897.90 = 9,090,345.69/x
  3. Step 3: Cross multiply
    23,470,485.21x = 35,198,897.90 × 9,090,345.69
  4. Step 4: Simplify right side
    23,470,485.21x = 319,970,149,772,563.31
  5. Step 5: Solve for x
    x = 319,970,149,772,563.31/23,470,485.21
  6. Step 6: Final answer
    x = 13,632,873.24

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.