Home / 23,164,039.40-31,953,093.40-14,447,078.36

Finding the Fourth Proportional to 23,164,039.40, 31,953,093.40 and 14,447,078.36

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Solution

The fourth proportional to 23,164,039.40, 31,953,093.40 and 14,447,078.36 is: 19,928,684.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,164,039.40 : 31,953,093.40 = 14,447,078.36 : x
  2. Step 2: Convert to fraction form
    23,164,039.40/31,953,093.40 = 14,447,078.36/x
  3. Step 3: Cross multiply
    23,164,039.40x = 31,953,093.40 × 14,447,078.36
  4. Step 4: Simplify right side
    23,164,039.40x = 461,628,844,194,198.81
  5. Step 5: Solve for x
    x = 461,628,844,194,198.81/23,164,039.40
  6. Step 6: Final answer
    x = 19,928,684.99

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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.