Home / 28,446,610.54-39,252,099.69-17,277,291.26

Finding the Fourth Proportional to 28,446,610.54, 39,252,099.69 and 17,277,291.26

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Solution

The fourth proportional to 28,446,610.54, 39,252,099.69 and 17,277,291.26 is: 23,840,097.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,446,610.54 : 39,252,099.69 = 17,277,291.26 : x
  2. Step 2: Convert to fraction form
    28,446,610.54/39,252,099.69 = 17,277,291.26/x
  3. Step 3: Cross multiply
    28,446,610.54x = 39,252,099.69 × 17,277,291.26
  4. Step 4: Simplify right side
    28,446,610.54x = 678,169,958,812,555.38
  5. Step 5: Solve for x
    x = 678,169,958,812,555.38/28,446,610.54
  6. Step 6: Final answer
    x = 23,840,097.15

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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.