Home / 330,804,563.55-496,206,845.33-314,932,192.35

Finding the Fourth Proportional to 330,804,563.55, 496,206,845.33 and 314,932,192.35

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Solution

The fourth proportional to 330,804,563.55, 496,206,845.33 and 314,932,192.35 is: 472,398,288.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,804,563.55 : 496,206,845.33 = 314,932,192.35 : x
  2. Step 2: Convert to fraction form
    330,804,563.55/496,206,845.33 = 314,932,192.35/x
  3. Step 3: Cross multiply
    330,804,563.55x = 496,206,845.33 × 314,932,192.35
  4. Step 4: Simplify right side
    330,804,563.55x = 156,271,509,657,279,616
  5. Step 5: Solve for x
    x = 156,271,509,657,279,616/330,804,563.55
  6. Step 6: Final answer
    x = 472,398,288.53

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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.