Home / 13,888,807.57-20,833,213.63-5,797,369.20

Finding the Fourth Proportional to 13,888,807.57, 20,833,213.63 and 5,797,369.20

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Solution

The fourth proportional to 13,888,807.57, 20,833,213.63 and 5,797,369.20 is: 8,696,054.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,888,807.57 : 20,833,213.63 = 5,797,369.20 : x
  2. Step 2: Convert to fraction form
    13,888,807.57/20,833,213.63 = 5,797,369.20/x
  3. Step 3: Cross multiply
    13,888,807.57x = 20,833,213.63 × 5,797,369.20
  4. Step 4: Simplify right side
    13,888,807.57x = 120,777,831,110,083.39
  5. Step 5: Solve for x
    x = 120,777,831,110,083.39/13,888,807.57
  6. Step 6: Final answer
    x = 8,696,054.75

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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.