Home / 17,315,851.66-23,885,463.80-11,435,539.94

Finding the Fourth Proportional to 17,315,851.66, 23,885,463.80 and 11,435,539.94

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Solution

The fourth proportional to 17,315,851.66, 23,885,463.80 and 11,435,539.94 is: 15,774,169.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,315,851.66 : 23,885,463.80 = 11,435,539.94 : x
  2. Step 2: Convert to fraction form
    17,315,851.66/23,885,463.80 = 11,435,539.94/x
  3. Step 3: Cross multiply
    17,315,851.66x = 23,885,463.80 × 11,435,539.94
  4. Step 4: Simplify right side
    17,315,851.66x = 273,143,175,270,324.16
  5. Step 5: Solve for x
    x = 273,143,175,270,324.16/17,315,851.66
  6. Step 6: Final answer
    x = 15,774,169.28

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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.