Home / 56,946,813.24-85,434,780.42-16,557,297.24

Finding the Fourth Proportional to 56,946,813.24, 85,434,780.42 and 16,557,297.24

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Solution

The fourth proportional to 56,946,813.24, 85,434,780.42 and 16,557,297.24 is: 24,840,179.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,946,813.24 : 85,434,780.42 = 16,557,297.24 : x
  2. Step 2: Convert to fraction form
    56,946,813.24/85,434,780.42 = 16,557,297.24/x
  3. Step 3: Cross multiply
    56,946,813.24x = 85,434,780.42 × 16,557,297.24
  4. Step 4: Simplify right side
    56,946,813.24x = 1,414,569,054,048,072
  5. Step 5: Solve for x
    x = 1,414,569,054,048,072/56,946,813.24
  6. Step 6: Final answer
    x = 24,840,179.35

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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.