Home / 11,960,429.10-16,506,969.39-6,802,794.60

Finding the Fourth Proportional to 11,960,429.10, 16,506,969.39 and 6,802,794.60

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Solution

The fourth proportional to 11,960,429.10, 16,506,969.39 and 6,802,794.60 is: 9,388,753.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,960,429.10 : 16,506,969.39 = 6,802,794.60 : x
  2. Step 2: Convert to fraction form
    11,960,429.10/16,506,969.39 = 6,802,794.60/x
  3. Step 3: Cross multiply
    11,960,429.10x = 16,506,969.39 × 6,802,794.60
  4. Step 4: Simplify right side
    11,960,429.10x = 112,293,522,228,657.30
  5. Step 5: Solve for x
    x = 112,293,522,228,657.30/11,960,429.10
  6. Step 6: Final answer
    x = 9,388,753.64

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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.