Home / 51,316,477.56-70,816,175.37-27,794,429.51

Finding the Fourth Proportional to 51,316,477.56, 70,816,175.37 and 27,794,429.51

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Solution

The fourth proportional to 51,316,477.56, 70,816,175.37 and 27,794,429.51 is: 38,356,007.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,316,477.56 : 70,816,175.37 = 27,794,429.51 : x
  2. Step 2: Convert to fraction form
    51,316,477.56/70,816,175.37 = 27,794,429.51/x
  3. Step 3: Cross multiply
    51,316,477.56x = 70,816,175.37 × 27,794,429.51
  4. Step 4: Simplify right side
    51,316,477.56x = 1,968,295,194,135,182.25
  5. Step 5: Solve for x
    x = 1,968,295,194,135,182.25/51,316,477.56
  6. Step 6: Final answer
    x = 38,356,007.42

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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.