Home / 34,554,888-51,840,857.21-10,293,720.62

Finding the Fourth Proportional to 34,554,888, 51,840,857.21 and 10,293,720.62

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Solution

The fourth proportional to 34,554,888, 51,840,857.21 and 10,293,720.62 is: 15,443,120.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,554,888 : 51,840,857.21 = 10,293,720.62 : x
  2. Step 2: Convert to fraction form
    34,554,888/51,840,857.21 = 10,293,720.62/x
  3. Step 3: Cross multiply
    34,554,888x = 51,840,857.21 × 10,293,720.62
  4. Step 4: Simplify right side
    34,554,888x = 533,635,300,510,379.75
  5. Step 5: Solve for x
    x = 533,635,300,510,379.75/34,554,888
  6. Step 6: Final answer
    x = 15,443,120.54

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Why These Related Problems?

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