Home / 23,164,028.60-31,953,078.36-14,447,067.60

Finding the Fourth Proportional to 23,164,028.60, 31,953,078.36 and 14,447,067.60

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Solution

The fourth proportional to 23,164,028.60, 31,953,078.36 and 14,447,067.60 is: 19,928,670.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,164,028.60 : 31,953,078.36 = 14,447,067.60 : x
  2. Step 2: Convert to fraction form
    23,164,028.60/31,953,078.36 = 14,447,067.60/x
  3. Step 3: Cross multiply
    23,164,028.60x = 31,953,078.36 × 14,447,067.60
  4. Step 4: Simplify right side
    23,164,028.60x = 461,628,283,095,017.12
  5. Step 5: Solve for x
    x = 461,628,283,095,017.12/23,164,028.60
  6. Step 6: Final answer
    x = 19,928,670.05

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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.