Home / 16,854,665.94-23,259,273.66-9,119,538.54

Finding the Fourth Proportional to 16,854,665.94, 23,259,273.66 and 9,119,538.54

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Solution

The fourth proportional to 16,854,665.94, 23,259,273.66 and 9,119,538.54 is: 12,584,873.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,854,665.94 : 23,259,273.66 = 9,119,538.54 : x
  2. Step 2: Convert to fraction form
    16,854,665.94/23,259,273.66 = 9,119,538.54/x
  3. Step 3: Cross multiply
    16,854,665.94x = 23,259,273.66 × 9,119,538.54
  4. Step 4: Simplify right side
    16,854,665.94x = 212,113,842,554,776.84
  5. Step 5: Solve for x
    x = 212,113,842,554,776.84/16,854,665.94
  6. Step 6: Final answer
    x = 12,584,873.73

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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.