Home / 590,599,489.90-885,815,254.05-202,440,232.30

Finding the Fourth Proportional to 590,599,489.90, 885,815,254.05 and 202,440,232.30

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Solution

The fourth proportional to 590,599,489.90, 885,815,254.05 and 202,440,232.30 is: 303,631,562.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,599,489.90 : 885,815,254.05 = 202,440,232.30 : x
  2. Step 2: Convert to fraction form
    590,599,489.90/885,815,254.05 = 202,440,232.30/x
  3. Step 3: Cross multiply
    590,599,489.90x = 885,815,254.05 × 202,440,232.30
  4. Step 4: Simplify right side
    590,599,489.90x = 179,324,645,804,765,504
  5. Step 5: Solve for x
    x = 179,324,645,804,765,504/590,599,489.90
  6. Step 6: Final answer
    x = 303,631,562.29

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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.