Home / 196,137,976.56-294,206,962.68-92,483,054.16

Finding the Fourth Proportional to 196,137,976.56, 294,206,962.68 and 92,483,054.16

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Solution

The fourth proportional to 196,137,976.56, 294,206,962.68 and 92,483,054.16 is: 138,724,580.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,137,976.56 : 294,206,962.68 = 92,483,054.16 : x
  2. Step 2: Convert to fraction form
    196,137,976.56/294,206,962.68 = 92,483,054.16/x
  3. Step 3: Cross multiply
    196,137,976.56x = 294,206,962.68 × 92,483,054.16
  4. Step 4: Simplify right side
    196,137,976.56x = 27,209,158,463,783,540
  5. Step 5: Solve for x
    x = 27,209,158,463,783,540/196,137,976.56
  6. Step 6: Final answer
    x = 138,724,580.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.