Home / 232,416,006.80-348,624,010.20-196,136,301.20

Finding the Fourth Proportional to 232,416,006.80, 348,624,010.20 and 196,136,301.20

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Solution

The fourth proportional to 232,416,006.80, 348,624,010.20 and 196,136,301.20 is: 294,204,451.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,416,006.80 : 348,624,010.20 = 196,136,301.20 : x
  2. Step 2: Convert to fraction form
    232,416,006.80/348,624,010.20 = 196,136,301.20/x
  3. Step 3: Cross multiply
    232,416,006.80x = 348,624,010.20 × 196,136,301.20
  4. Step 4: Simplify right side
    232,416,006.80x = 68,377,823,870,139,064
  5. Step 5: Solve for x
    x = 68,377,823,870,139,064/232,416,006.80
  6. Step 6: Final answer
    x = 294,204,451.80

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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.