Home / 33,861,546.84-46,720,929.56-19,923,510.32

Finding the Fourth Proportional to 33,861,546.84, 46,720,929.56 and 19,923,510.32

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Solution

The fourth proportional to 33,861,546.84, 46,720,929.56 and 19,923,510.32 is: 27,489,734.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,861,546.84 : 46,720,929.56 = 19,923,510.32 : x
  2. Step 2: Convert to fraction form
    33,861,546.84/46,720,929.56 = 19,923,510.32/x
  3. Step 3: Cross multiply
    33,861,546.84x = 46,720,929.56 × 19,923,510.32
  4. Step 4: Simplify right side
    33,861,546.84x = 930,844,922,248,653.12
  5. Step 5: Solve for x
    x = 930,844,922,248,653.12/33,861,546.84
  6. Step 6: Final answer
    x = 27,489,734.20

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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.