Home / 14,458,092.36-19,950,896.73-8,261,909.47

Finding the Fourth Proportional to 14,458,092.36, 19,950,896.73 and 8,261,909.47

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Solution

The fourth proportional to 14,458,092.36, 19,950,896.73 and 8,261,909.47 is: 11,400,708.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,458,092.36 : 19,950,896.73 = 8,261,909.47 : x
  2. Step 2: Convert to fraction form
    14,458,092.36/19,950,896.73 = 8,261,909.47/x
  3. Step 3: Cross multiply
    14,458,092.36x = 19,950,896.73 × 8,261,909.47
  4. Step 4: Simplify right side
    14,458,092.36x = 164,832,502,628,579.03
  5. Step 5: Solve for x
    x = 164,832,502,628,579.03/14,458,092.36
  6. Step 6: Final answer
    x = 11,400,708.93

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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.