Home / 196,812,892.35-295,105,123.49-93,181,227.66

Finding the Fourth Proportional to 196,812,892.35, 295,105,123.49 and 93,181,227.66

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Solution

The fourth proportional to 196,812,892.35, 295,105,123.49 and 93,181,227.66 is: 139,717,766.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,812,892.35 : 295,105,123.49 = 93,181,227.66 : x
  2. Step 2: Convert to fraction form
    196,812,892.35/295,105,123.49 = 93,181,227.66/x
  3. Step 3: Cross multiply
    196,812,892.35x = 295,105,123.49 × 93,181,227.66
  4. Step 4: Simplify right side
    196,812,892.35x = 27,498,257,695,088,196
  5. Step 5: Solve for x
    x = 27,498,257,695,088,196/196,812,892.35
  6. Step 6: Final answer
    x = 139,717,766.28

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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.