Home / 336,633,064.80-503,993,003.40-298,369,312.80

Finding the Fourth Proportional to 336,633,064.80, 503,993,003.40 and 298,369,312.80

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Solution

The fourth proportional to 336,633,064.80, 503,993,003.40 and 298,369,312.80 is: 446,706,107.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,633,064.80 : 503,993,003.40 = 298,369,312.80 : x
  2. Step 2: Convert to fraction form
    336,633,064.80/503,993,003.40 = 298,369,312.80/x
  3. Step 3: Cross multiply
    336,633,064.80x = 503,993,003.40 × 298,369,312.80
  4. Step 4: Simplify right side
    336,633,064.80x = 150,376,046,080,466,048
  5. Step 5: Solve for x
    x = 150,376,046,080,466,048/336,633,064.80
  6. Step 6: Final answer
    x = 446,706,107.64

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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.