Home / 439,799,247.58-606,930,239.10-241,579,059.16

Finding the Fourth Proportional to 439,799,247.58, 606,930,239.10 and 241,579,059.16

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Solution

The fourth proportional to 439,799,247.58, 606,930,239.10 and 241,579,059.16 is: 333,383,099.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,799,247.58 : 606,930,239.10 = 241,579,059.16 : x
  2. Step 2: Convert to fraction form
    439,799,247.58/606,930,239.10 = 241,579,059.16/x
  3. Step 3: Cross multiply
    439,799,247.58x = 606,930,239.10 × 241,579,059.16
  4. Step 4: Simplify right side
    439,799,247.58x = 146,621,636,137,531,840
  5. Step 5: Solve for x
    x = 146,621,636,137,531,840/439,799,247.58
  6. Step 6: Final answer
    x = 333,383,099.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.