Home / 11,975,432.22-16,526,103.30-6,468,807.06

Finding the Fourth Proportional to 11,975,432.22, 16,526,103.30 and 6,468,807.06

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Solution

The fourth proportional to 11,975,432.22, 16,526,103.30 and 6,468,807.06 is: 8,926,957.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,975,432.22 : 16,526,103.30 = 6,468,807.06 : x
  2. Step 2: Convert to fraction form
    11,975,432.22/16,526,103.30 = 6,468,807.06/x
  3. Step 3: Cross multiply
    11,975,432.22x = 16,526,103.30 × 6,468,807.06
  4. Step 4: Simplify right side
    11,975,432.22x = 106,904,173,701,329.30
  5. Step 5: Solve for x
    x = 106,904,173,701,329.30/11,975,432.22
  6. Step 6: Final answer
    x = 8,926,957.44

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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.