Home / 17,463,676.14-23,925,321.69-16,809,142.21

Finding the Fourth Proportional to 17,463,676.14, 23,925,321.69 and 16,809,142.21

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Solution

The fourth proportional to 17,463,676.14, 23,925,321.69 and 16,809,142.21 is: 23,028,607.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,463,676.14 : 23,925,321.69 = 16,809,142.21 : x
  2. Step 2: Convert to fraction form
    17,463,676.14/23,925,321.69 = 16,809,142.21/x
  3. Step 3: Cross multiply
    17,463,676.14x = 23,925,321.69 × 16,809,142.21
  4. Step 4: Simplify right side
    17,463,676.14x = 402,164,134,678,911.38
  5. Step 5: Solve for x
    x = 402,164,134,678,911.38/17,463,676.14
  6. Step 6: Final answer
    x = 23,028,607.00

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.