Home / 23,608,992.89-32,580,477.66-13,687,803.65

Finding the Fourth Proportional to 23,608,992.89, 32,580,477.66 and 13,687,803.65

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Solution

The fourth proportional to 23,608,992.89, 32,580,477.66 and 13,687,803.65 is: 18,889,208.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,608,992.89 : 32,580,477.66 = 13,687,803.65 : x
  2. Step 2: Convert to fraction form
    23,608,992.89/32,580,477.66 = 13,687,803.65/x
  3. Step 3: Cross multiply
    23,608,992.89x = 32,580,477.66 × 13,687,803.65
  4. Step 4: Simplify right side
    23,608,992.89x = 445,955,180,870,389.06
  5. Step 5: Solve for x
    x = 445,955,180,870,389.06/23,608,992.89
  6. Step 6: Final answer
    x = 18,889,208.15

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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.