Home / 19,455,336.83-26,847,896.53-10,634,392.31

Finding the Fourth Proportional to 19,455,336.83, 26,847,896.53 and 10,634,392.31

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Solution

The fourth proportional to 19,455,336.83, 26,847,896.53 and 10,634,392.31 is: 14,675,205.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,455,336.83 : 26,847,896.53 = 10,634,392.31 : x
  2. Step 2: Convert to fraction form
    19,455,336.83/26,847,896.53 = 10,634,392.31/x
  3. Step 3: Cross multiply
    19,455,336.83x = 26,847,896.53 × 10,634,392.31
  4. Step 4: Simplify right side
    19,455,336.83x = 285,511,064,398,307.69
  5. Step 5: Solve for x
    x = 285,511,064,398,307.69/19,455,336.83
  6. Step 6: Final answer
    x = 14,675,205.42

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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.