Home / 196,812,893.35-295,105,124.98-93,181,228.66

Finding the Fourth Proportional to 196,812,893.35, 295,105,124.98 and 93,181,228.66

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Solution

The fourth proportional to 196,812,893.35, 295,105,124.98 and 93,181,228.66 is: 139,717,767.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,812,893.35 : 295,105,124.98 = 93,181,228.66 : x
  2. Step 2: Convert to fraction form
    196,812,893.35/295,105,124.98 = 93,181,228.66/x
  3. Step 3: Cross multiply
    196,812,893.35x = 295,105,124.98 × 93,181,228.66
  4. Step 4: Simplify right side
    196,812,893.35x = 27,498,258,129,499,260
  5. Step 5: Solve for x
    x = 27,498,258,129,499,260/196,812,893.35
  6. Step 6: Final answer
    x = 139,717,767.78

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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.