Home / 38,530,936.44-57,683,030.40-25,719,665.40

Finding the Fourth Proportional to 38,530,936.44, 57,683,030.40 and 25,719,665.40

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Solution

The fourth proportional to 38,530,936.44, 57,683,030.40 and 25,719,665.40 is: 38,503,820.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,530,936.44 : 57,683,030.40 = 25,719,665.40 : x
  2. Step 2: Convert to fraction form
    38,530,936.44/57,683,030.40 = 25,719,665.40/x
  3. Step 3: Cross multiply
    38,530,936.44x = 57,683,030.40 × 25,719,665.40
  4. Step 4: Simplify right side
    38,530,936.44x = 1,483,588,241,146,028
  5. Step 5: Solve for x
    x = 1,483,588,241,146,028/38,530,936.44
  6. Step 6: Final answer
    x = 38,503,820.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.