Home / 14,106,457,521,713-19,467,514,733,667-7,856,321,539,745.80

Finding the Fourth Proportional to 14,106,457,521,713, 19,467,514,733,667 and 7,856,321,539,745.80

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Solution

The fourth proportional to 14,106,457,521,713, 19,467,514,733,667 and 7,856,321,539,745.80 is: 10,842,059,751,146.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,106,457,521,713 : 19,467,514,733,667 = 7,856,321,539,745.80 : x
  2. Step 2: Convert to fraction form
    14,106,457,521,713/19,467,514,733,667 = 7,856,321,539,745.80/x
  3. Step 3: Cross multiply
    14,106,457,521,713x = 19,467,514,733,667 × 7,856,321,539,745.80
  4. Step 4: Simplify right side
    14,106,457,521,713x = 152,943,055,327,426,764,737,609,728
  5. Step 5: Solve for x
    x = 152,943,055,327,426,764,737,609,728/14,106,457,521,713
  6. Step 6: Final answer
    x = 10,842,059,751,146.81

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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.