Home / 632,017,745.64-946,991,359.04-336,599,215.32

Finding the Fourth Proportional to 632,017,745.64, 946,991,359.04 and 336,599,215.32

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Solution

The fourth proportional to 632,017,745.64, 946,991,359.04 and 336,599,215.32 is: 504,347,465.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,017,745.64 : 946,991,359.04 = 336,599,215.32 : x
  2. Step 2: Convert to fraction form
    632,017,745.64/946,991,359.04 = 336,599,215.32/x
  3. Step 3: Cross multiply
    632,017,745.64x = 946,991,359.04 × 336,599,215.32
  4. Step 4: Simplify right side
    632,017,745.64x = 318,756,548,367,684,352
  5. Step 5: Solve for x
    x = 318,756,548,367,684,352/632,017,745.64
  6. Step 6: Final answer
    x = 504,347,465.82

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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.