Home / 34,896,872.59-48,126,334.07-21,845,321.33

Finding the Fourth Proportional to 34,896,872.59, 48,126,334.07 and 21,845,321.33

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Solution

The fourth proportional to 34,896,872.59, 48,126,334.07 and 21,845,321.33 is: 30,126,918.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,896,872.59 : 48,126,334.07 = 21,845,321.33 : x
  2. Step 2: Convert to fraction form
    34,896,872.59/48,126,334.07 = 21,845,321.33/x
  3. Step 3: Cross multiply
    34,896,872.59x = 48,126,334.07 × 21,845,321.33
  4. Step 4: Simplify right side
    34,896,872.59x = 1,051,335,232,008,058.25
  5. Step 5: Solve for x
    x = 1,051,335,232,008,058.25/34,896,872.59
  6. Step 6: Final answer
    x = 30,126,918.38

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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.