Home / 196,137,977.06-294,206,963.43-92,483,054.66

Finding the Fourth Proportional to 196,137,977.06, 294,206,963.43 and 92,483,054.66

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Solution

The fourth proportional to 196,137,977.06, 294,206,963.43 and 92,483,054.66 is: 138,724,580.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,137,977.06 : 294,206,963.43 = 92,483,054.66 : x
  2. Step 2: Convert to fraction form
    196,137,977.06/294,206,963.43 = 92,483,054.66/x
  3. Step 3: Cross multiply
    196,137,977.06x = 294,206,963.43 × 92,483,054.66
  4. Step 4: Simplify right side
    196,137,977.06x = 27,209,158,680,249,312
  5. Step 5: Solve for x
    x = 27,209,158,680,249,312/196,137,977.06
  6. Step 6: Final answer
    x = 138,724,580.97

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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.