Home / 23,608,993.89-32,580,479.04-13,687,804.65

Finding the Fourth Proportional to 23,608,993.89, 32,580,479.04 and 13,687,804.65

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Solution

The fourth proportional to 23,608,993.89, 32,580,479.04 and 13,687,804.65 is: 18,889,209.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,608,993.89 : 32,580,479.04 = 13,687,804.65 : x
  2. Step 2: Convert to fraction form
    23,608,993.89/32,580,479.04 = 13,687,804.65/x
  3. Step 3: Cross multiply
    23,608,993.89x = 32,580,479.04 × 13,687,804.65
  4. Step 4: Simplify right side
    23,608,993.89x = 445,955,232,502,939.56
  5. Step 5: Solve for x
    x = 445,955,232,502,939.56/23,608,993.89
  6. Step 6: Final answer
    x = 18,889,209.54

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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.