Home / 598,071,537,467.58-825,338,761,972.50-327,409,898,343.63

Finding the Fourth Proportional to 598,071,537,467.58, 825,338,761,972.50 and 327,409,898,343.63

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Solution

The fourth proportional to 598,071,537,467.58, 825,338,761,972.50 and 327,409,898,343.63 is: 451,825,681,758.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,071,537,467.58 : 825,338,761,972.50 = 327,409,898,343.63 : x
  2. Step 2: Convert to fraction form
    598,071,537,467.58/825,338,761,972.50 = 327,409,898,343.63/x
  3. Step 3: Cross multiply
    598,071,537,467.58x = 825,338,761,972.50 × 327,409,898,343.63
  4. Step 4: Simplify right side
    598,071,537,467.58x = 270,224,080,156,473,673,383,936
  5. Step 5: Solve for x
    x = 270,224,080,156,473,673,383,936/598,071,537,467.58
  6. Step 6: Final answer
    x = 451,825,681,758.22

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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.