Home / 14,085,933.53-19,456,822.60-11,648,390.81

Finding the Fourth Proportional to 14,085,933.53, 19,456,822.60 and 11,648,390.81

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Solution

The fourth proportional to 14,085,933.53, 19,456,822.60 and 11,648,390.81 is: 16,089,858.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,085,933.53 : 19,456,822.60 = 11,648,390.81 : x
  2. Step 2: Convert to fraction form
    14,085,933.53/19,456,822.60 = 11,648,390.81/x
  3. Step 3: Cross multiply
    14,085,933.53x = 19,456,822.60 × 11,648,390.81
  4. Step 4: Simplify right side
    14,085,933.53x = 226,640,673,565,640.34
  5. Step 5: Solve for x
    x = 226,640,673,565,640.34/14,085,933.53
  6. Step 6: Final answer
    x = 16,089,858.23

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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.