Home / 19,455,336.33-26,847,895.85-10,634,391.81

Finding the Fourth Proportional to 19,455,336.33, 26,847,895.85 and 10,634,391.81

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Solution

The fourth proportional to 19,455,336.33, 26,847,895.85 and 10,634,391.81 is: 14,675,204.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,455,336.33 : 26,847,895.85 = 10,634,391.81 : x
  2. Step 2: Convert to fraction form
    19,455,336.33/26,847,895.85 = 10,634,391.81/x
  3. Step 3: Cross multiply
    19,455,336.33x = 26,847,895.85 × 10,634,391.81
  4. Step 4: Simplify right side
    19,455,336.33x = 285,511,043,689,801
  5. Step 5: Solve for x
    x = 285,511,043,689,801/19,455,336.33
  6. Step 6: Final answer
    x = 14,675,204.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.