Home / 590,599,504.90-885,815,276.55-202,440,247.30

Finding the Fourth Proportional to 590,599,504.90, 885,815,276.55 and 202,440,247.30

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Solution

The fourth proportional to 590,599,504.90, 885,815,276.55 and 202,440,247.30 is: 303,631,584.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,599,504.90 : 885,815,276.55 = 202,440,247.30 : x
  2. Step 2: Convert to fraction form
    590,599,504.90/885,815,276.55 = 202,440,247.30/x
  3. Step 3: Cross multiply
    590,599,504.90x = 885,815,276.55 × 202,440,247.30
  4. Step 4: Simplify right side
    590,599,504.90x = 179,324,663,646,899,904
  5. Step 5: Solve for x
    x = 179,324,663,646,899,904/590,599,504.90
  6. Step 6: Final answer
    x = 303,631,584.79

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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.