Home / 10,946,323.26-15,103,419.75-6,535,190.39

Finding the Fourth Proportional to 10,946,323.26, 15,103,419.75 and 6,535,190.39

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Solution

The fourth proportional to 10,946,323.26, 15,103,419.75 and 6,535,190.39 is: 9,017,066.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,946,323.26 : 15,103,419.75 = 6,535,190.39 : x
  2. Step 2: Convert to fraction form
    10,946,323.26/15,103,419.75 = 6,535,190.39/x
  3. Step 3: Cross multiply
    10,946,323.26x = 15,103,419.75 × 6,535,190.39
  4. Step 4: Simplify right side
    10,946,323.26x = 98,703,723,530,819.09
  5. Step 5: Solve for x
    x = 98,703,723,530,819.09/10,946,323.26
  6. Step 6: Final answer
    x = 9,017,066.39

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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.