Home / 23,065,350.08-31,830,847.84-12,752,739.20

Finding the Fourth Proportional to 23,065,350.08, 31,830,847.84 and 12,752,739.20

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Solution

The fourth proportional to 23,065,350.08, 31,830,847.84 and 12,752,739.20 is: 17,599,147.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,065,350.08 : 31,830,847.84 = 12,752,739.20 : x
  2. Step 2: Convert to fraction form
    23,065,350.08/31,830,847.84 = 12,752,739.20/x
  3. Step 3: Cross multiply
    23,065,350.08x = 31,830,847.84 × 12,752,739.20
  4. Step 4: Simplify right side
    23,065,350.08x = 405,930,501,018,403.31
  5. Step 5: Solve for x
    x = 405,930,501,018,403.31/23,065,350.08
  6. Step 6: Final answer
    x = 17,599,147.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.