Home / 68,824,442.39-94,980,238.45-37,460,976.09

Finding the Fourth Proportional to 68,824,442.39, 94,980,238.45 and 37,460,976.09

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Solution

The fourth proportional to 68,824,442.39, 94,980,238.45 and 37,460,976.09 is: 51,697,512.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,824,442.39 : 94,980,238.45 = 37,460,976.09 : x
  2. Step 2: Convert to fraction form
    68,824,442.39/94,980,238.45 = 37,460,976.09/x
  3. Step 3: Cross multiply
    68,824,442.39x = 94,980,238.45 × 37,460,976.09
  4. Step 4: Simplify right side
    68,824,442.39x = 3,558,052,441,504,297
  5. Step 5: Solve for x
    x = 3,558,052,441,504,297/68,824,442.39
  6. Step 6: Final answer
    x = 51,697,512.08

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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.