Home / 196,206,532,703.44-294,309,798,724.98-47,146,499,560.66

Finding the Fourth Proportional to 196,206,532,703.44, 294,309,798,724.98 and 47,146,499,560.66

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Solution

The fourth proportional to 196,206,532,703.44, 294,309,798,724.98 and 47,146,499,560.66 is: 70,719,749,261.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,206,532,703.44 : 294,309,798,724.98 = 47,146,499,560.66 : x
  2. Step 2: Convert to fraction form
    196,206,532,703.44/294,309,798,724.98 = 47,146,499,560.66/x
  3. Step 3: Cross multiply
    196,206,532,703.44x = 294,309,798,724.98 × 47,146,499,560.66
  4. Step 4: Simplify right side
    196,206,532,703.44x = 13,875,676,796,285,202,989,056
  5. Step 5: Solve for x
    x = 13,875,676,796,285,202,989,056/196,206,532,703.44
  6. Step 6: Final answer
    x = 70,719,749,261.65

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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.