Home / 298,936,110.30-448,404,165.45-183,546,491.10

Finding the Fourth Proportional to 298,936,110.30, 448,404,165.45 and 183,546,491.10

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Solution

The fourth proportional to 298,936,110.30, 448,404,165.45 and 183,546,491.10 is: 275,319,736.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,936,110.30 : 448,404,165.45 = 183,546,491.10 : x
  2. Step 2: Convert to fraction form
    298,936,110.30/448,404,165.45 = 183,546,491.10/x
  3. Step 3: Cross multiply
    298,936,110.30x = 448,404,165.45 × 183,546,491.10
  4. Step 4: Simplify right side
    298,936,110.30x = 82,303,011,162,971,344
  5. Step 5: Solve for x
    x = 82,303,011,162,971,344/298,936,110.30
  6. Step 6: Final answer
    x = 275,319,736.65

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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.