Home / 196,812,879.63-295,105,104.44-93,181,214.94

Finding the Fourth Proportional to 196,812,879.63, 295,105,104.44 and 93,181,214.94

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Solution

The fourth proportional to 196,812,879.63, 295,105,104.44 and 93,181,214.94 is: 139,717,747.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,812,879.63 : 295,105,104.44 = 93,181,214.94 : x
  2. Step 2: Convert to fraction form
    196,812,879.63/295,105,104.44 = 93,181,214.94/x
  3. Step 3: Cross multiply
    196,812,879.63x = 295,105,104.44 × 93,181,214.94
  4. Step 4: Simplify right side
    196,812,879.63x = 27,498,252,166,248,880
  5. Step 5: Solve for x
    x = 27,498,252,166,248,880/196,812,879.63
  6. Step 6: Final answer
    x = 139,717,747.22

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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.