Home / 23,256,388.44-32,093,816.16-12,945,547.32

Finding the Fourth Proportional to 23,256,388.44, 32,093,816.16 and 12,945,547.32

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Solution

The fourth proportional to 23,256,388.44, 32,093,816.16 and 12,945,547.32 is: 17,864,855.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,388.44 : 32,093,816.16 = 12,945,547.32 : x
  2. Step 2: Convert to fraction form
    23,256,388.44/32,093,816.16 = 12,945,547.32/x
  3. Step 3: Cross multiply
    23,256,388.44x = 32,093,816.16 × 12,945,547.32
  4. Step 4: Simplify right side
    23,256,388.44x = 415,472,015,778,660.69
  5. Step 5: Solve for x
    x = 415,472,015,778,660.69/23,256,388.44
  6. Step 6: Final answer
    x = 17,864,855.36

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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.