Home / 196,206,530,394.98-294,309,795,259.88-47,146,497,252.24

Finding the Fourth Proportional to 196,206,530,394.98, 294,309,795,259.88 and 47,146,497,252.24

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Solution

The fourth proportional to 196,206,530,394.98, 294,309,795,259.88 and 47,146,497,252.24 is: 70,719,745,798.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,206,530,394.98 : 294,309,795,259.88 = 47,146,497,252.24 : x
  2. Step 2: Convert to fraction form
    196,206,530,394.98/294,309,795,259.88 = 47,146,497,252.24/x
  3. Step 3: Cross multiply
    196,206,530,394.98x = 294,309,795,259.88 × 47,146,497,252.24
  4. Step 4: Simplify right side
    196,206,530,394.98x = 13,875,675,953,527,248,650,240
  5. Step 5: Solve for x
    x = 13,875,675,953,527,248,650,240/196,206,530,394.98
  6. Step 6: Final answer
    x = 70,719,745,798.44

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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.