Home / 23,293,991.59-32,147,146.60-12,839,984.34

Finding the Fourth Proportional to 23,293,991.59, 32,147,146.60 and 12,839,984.34

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Solution

The fourth proportional to 23,293,991.59, 32,147,146.60 and 12,839,984.34 is: 17,719,971.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,293,991.59 : 32,147,146.60 = 12,839,984.34 : x
  2. Step 2: Convert to fraction form
    23,293,991.59/32,147,146.60 = 12,839,984.34/x
  3. Step 3: Cross multiply
    23,293,991.59x = 32,147,146.60 × 12,839,984.34
  4. Step 4: Simplify right side
    23,293,991.59x = 412,768,858,855,484.31
  5. Step 5: Solve for x
    x = 412,768,858,855,484.31/23,293,991.59
  6. Step 6: Final answer
    x = 17,719,971.15

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.