Home / 33,861,557.85-46,720,944.75-19,923,521.32

Finding the Fourth Proportional to 33,861,557.85, 46,720,944.75 and 19,923,521.32

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Solution

The fourth proportional to 33,861,557.85, 46,720,944.75 and 19,923,521.32 is: 27,489,749.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,861,557.85 : 46,720,944.75 = 19,923,521.32 : x
  2. Step 2: Convert to fraction form
    33,861,557.85/46,720,944.75 = 19,923,521.32/x
  3. Step 3: Cross multiply
    33,861,557.85x = 46,720,944.75 × 19,923,521.32
  4. Step 4: Simplify right side
    33,861,557.85x = 930,845,738,817,167.12
  5. Step 5: Solve for x
    x = 930,845,738,817,167.12/33,861,557.85
  6. Step 6: Final answer
    x = 27,489,749.38

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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.