Home / 17,784,057.98-24,534,485.01-11,905,586.12

Finding the Fourth Proportional to 17,784,057.98, 24,534,485.01 and 11,905,586.12

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Solution

The fourth proportional to 17,784,057.98, 24,534,485.01 and 11,905,586.12 is: 16,424,677.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,784,057.98 : 24,534,485.01 = 11,905,586.12 : x
  2. Step 2: Convert to fraction form
    17,784,057.98/24,534,485.01 = 11,905,586.12/x
  3. Step 3: Cross multiply
    17,784,057.98x = 24,534,485.01 × 11,905,586.12
  4. Step 4: Simplify right side
    17,784,057.98x = 292,097,424,196,404.06
  5. Step 5: Solve for x
    x = 292,097,424,196,404.06/17,784,057.98
  6. Step 6: Final answer
    x = 16,424,677.91

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Why These Related Problems?

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