Home / 196,812,893.48-295,105,125.17-93,181,228.79

Finding the Fourth Proportional to 196,812,893.48, 295,105,125.17 and 93,181,228.79

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Solution

The fourth proportional to 196,812,893.48, 295,105,125.17 and 93,181,228.79 is: 139,717,767.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,812,893.48 : 295,105,125.17 = 93,181,228.79 : x
  2. Step 2: Convert to fraction form
    196,812,893.48/295,105,125.17 = 93,181,228.79/x
  3. Step 3: Cross multiply
    196,812,893.48x = 295,105,125.17 × 93,181,228.79
  4. Step 4: Simplify right side
    196,812,893.48x = 27,498,258,184,324,784
  5. Step 5: Solve for x
    x = 27,498,258,184,324,784/196,812,893.48
  6. Step 6: Final answer
    x = 139,717,767.97

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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.