Home / 9,861,203.88-13,608,200.28-5,510,325.94

Finding the Fourth Proportional to 9,861,203.88, 13,608,200.28 and 5,510,325.94

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Solution

The fourth proportional to 9,861,203.88, 13,608,200.28 and 5,510,325.94 is: 7,604,103.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,861,203.88 : 13,608,200.28 = 5,510,325.94 : x
  2. Step 2: Convert to fraction form
    9,861,203.88/13,608,200.28 = 5,510,325.94/x
  3. Step 3: Cross multiply
    9,861,203.88x = 13,608,200.28 × 5,510,325.94
  4. Step 4: Simplify right side
    9,861,203.88x = 74,985,618,986,242.48
  5. Step 5: Solve for x
    x = 74,985,618,986,242.48/9,861,203.88
  6. Step 6: Final answer
    x = 7,604,103.91

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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.