Home / 9,505,651.23-13,117,802.19-5,154,736.39

Finding the Fourth Proportional to 9,505,651.23, 13,117,802.19 and 5,154,736.39

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Solution

The fourth proportional to 9,505,651.23, 13,117,802.19 and 5,154,736.39 is: 7,113,538.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,651.23 : 13,117,802.19 = 5,154,736.39 : x
  2. Step 2: Convert to fraction form
    9,505,651.23/13,117,802.19 = 5,154,736.39/x
  3. Step 3: Cross multiply
    9,505,651.23x = 13,117,802.19 × 5,154,736.39
  4. Step 4: Simplify right side
    9,505,651.23x = 67,618,812,305,614.69
  5. Step 5: Solve for x
    x = 67,618,812,305,614.69/9,505,651.23
  6. Step 6: Final answer
    x = 7,113,538.11

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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.