Home / 33,813,784.05-46,658,043.77-18,928,334.41

Finding the Fourth Proportional to 33,813,784.05, 46,658,043.77 and 18,928,334.41

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Solution

The fourth proportional to 33,813,784.05, 46,658,043.77 and 18,928,334.41 is: 26,118,314.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,813,784.05 : 46,658,043.77 = 18,928,334.41 : x
  2. Step 2: Convert to fraction form
    33,813,784.05/46,658,043.77 = 18,928,334.41/x
  3. Step 3: Cross multiply
    33,813,784.05x = 46,658,043.77 × 18,928,334.41
  4. Step 4: Simplify right side
    33,813,784.05x = 883,159,055,183,690.25
  5. Step 5: Solve for x
    x = 883,159,055,183,690.25/33,813,784.05
  6. Step 6: Final answer
    x = 26,118,314.77

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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.