Home / 196,456,095.70-294,685,164.15-50,879,461.30

Finding the Fourth Proportional to 196,456,095.70, 294,685,164.15 and 50,879,461.30

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Solution

The fourth proportional to 196,456,095.70, 294,685,164.15 and 50,879,461.30 is: 76,319,456.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,456,095.70 : 294,685,164.15 = 50,879,461.30 : x
  2. Step 2: Convert to fraction form
    196,456,095.70/294,685,164.15 = 50,879,461.30/x
  3. Step 3: Cross multiply
    196,456,095.70x = 294,685,164.15 × 50,879,461.30
  4. Step 4: Simplify right side
    196,456,095.70x = 14,993,422,405,054,070
  5. Step 5: Solve for x
    x = 14,993,422,405,054,070/196,456,095.70
  6. Step 6: Final answer
    x = 76,319,456.27

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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.