Home / 23,749,365.38-32,774,187.75-12,884,349.38

Finding the Fourth Proportional to 23,749,365.38, 32,774,187.75 and 12,884,349.38

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Solution

The fourth proportional to 23,749,365.38, 32,774,187.75 and 12,884,349.38 is: 17,780,436.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,749,365.38 : 32,774,187.75 = 12,884,349.38 : x
  2. Step 2: Convert to fraction form
    23,749,365.38/32,774,187.75 = 12,884,349.38/x
  3. Step 3: Cross multiply
    23,749,365.38x = 32,774,187.75 × 12,884,349.38
  4. Step 4: Simplify right side
    23,749,365.38x = 422,274,085,616,716.12
  5. Step 5: Solve for x
    x = 422,274,085,616,716.12/23,749,365.38
  6. Step 6: Final answer
    x = 17,780,436.61

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1.5x scale

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.