Home / 30,295,945.54-41,808,558.27-16,544,909.26

Finding the Fourth Proportional to 30,295,945.54, 41,808,558.27 and 16,544,909.26

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Solution

The fourth proportional to 30,295,945.54, 41,808,558.27 and 16,544,909.26 is: 22,832,058.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,295,945.54 : 41,808,558.27 = 16,544,909.26 : x
  2. Step 2: Convert to fraction form
    30,295,945.54/41,808,558.27 = 16,544,909.26/x
  3. Step 3: Cross multiply
    30,295,945.54x = 41,808,558.27 × 16,544,909.26
  4. Step 4: Simplify right side
    30,295,945.54x = 691,718,802,868,572.62
  5. Step 5: Solve for x
    x = 691,718,802,868,572.62/30,295,945.54
  6. Step 6: Final answer
    x = 22,832,058.57

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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.