Home / 43,888,149.96-65,832,443.91-17,994,594.84

Finding the Fourth Proportional to 43,888,149.96, 65,832,443.91 and 17,994,594.84

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Solution

The fourth proportional to 43,888,149.96, 65,832,443.91 and 17,994,594.84 is: 26,991,982.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,888,149.96 : 65,832,443.91 = 17,994,594.84 : x
  2. Step 2: Convert to fraction form
    43,888,149.96/65,832,443.91 = 17,994,594.84/x
  3. Step 3: Cross multiply
    43,888,149.96x = 65,832,443.91 × 17,994,594.84
  4. Step 4: Simplify right side
    43,888,149.96x = 1,184,628,155,487,475.25
  5. Step 5: Solve for x
    x = 1,184,628,155,487,475.25/43,888,149.96
  6. Step 6: Final answer
    x = 26,991,982.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.