Home / 444,159,087.16-612,958,694.94-245,920,586.20

Finding the Fourth Proportional to 444,159,087.16, 612,958,694.94 and 245,920,586.20

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Solution

The fourth proportional to 444,159,087.16, 612,958,694.94 and 245,920,586.20 is: 339,381,014.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,159,087.16 : 612,958,694.94 = 245,920,586.20 : x
  2. Step 2: Convert to fraction form
    444,159,087.16/612,958,694.94 = 245,920,586.20/x
  3. Step 3: Cross multiply
    444,159,087.16x = 612,958,694.94 × 245,920,586.20
  4. Step 4: Simplify right side
    444,159,087.16x = 150,739,161,576,031,776
  5. Step 5: Solve for x
    x = 150,739,161,576,031,776/444,159,087.16
  6. Step 6: Final answer
    x = 339,381,014.45

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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.