Home / 11,330,438.80-17,000,682.02-5,937,807.10

Finding the Fourth Proportional to 11,330,438.80, 17,000,682.02 and 5,937,807.10

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Solution

The fourth proportional to 11,330,438.80, 17,000,682.02 and 5,937,807.10 is: 8,909,343.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,330,438.80 : 17,000,682.02 = 5,937,807.10 : x
  2. Step 2: Convert to fraction form
    11,330,438.80/17,000,682.02 = 5,937,807.10/x
  3. Step 3: Cross multiply
    11,330,438.80x = 17,000,682.02 × 5,937,807.10
  4. Step 4: Simplify right side
    11,330,438.80x = 100,946,770,403,198.33
  5. Step 5: Solve for x
    x = 100,946,770,403,198.33/11,330,438.80
  6. Step 6: Final answer
    x = 8,909,343.42

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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.