Home / 13,614,601.94-18,788,150.28-7,503,030.44

Finding the Fourth Proportional to 13,614,601.94, 18,788,150.28 and 7,503,030.44

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Solution

The fourth proportional to 13,614,601.94, 18,788,150.28 and 7,503,030.44 is: 10,354,181.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,614,601.94 : 18,788,150.28 = 7,503,030.44 : x
  2. Step 2: Convert to fraction form
    13,614,601.94/18,788,150.28 = 7,503,030.44/x
  3. Step 3: Cross multiply
    13,614,601.94x = 18,788,150.28 × 7,503,030.44
  4. Step 4: Simplify right side
    13,614,601.94x = 140,968,063,368,193.78
  5. Step 5: Solve for x
    x = 140,968,063,368,193.78/13,614,601.94
  6. Step 6: Final answer
    x = 10,354,181.79

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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.