Home / 176,136,618.30-264,204,927.45-114,914,615.10

Finding the Fourth Proportional to 176,136,618.30, 264,204,927.45 and 114,914,615.10

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Solution

The fourth proportional to 176,136,618.30, 264,204,927.45 and 114,914,615.10 is: 172,371,922.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,618.30 : 264,204,927.45 = 114,914,615.10 : x
  2. Step 2: Convert to fraction form
    176,136,618.30/264,204,927.45 = 114,914,615.10/x
  3. Step 3: Cross multiply
    176,136,618.30x = 264,204,927.45 × 114,914,615.10
  4. Step 4: Simplify right side
    176,136,618.30x = 30,361,007,545,440,172
  5. Step 5: Solve for x
    x = 30,361,007,545,440,172/176,136,618.30
  6. Step 6: Final answer
    x = 172,371,922.65

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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.