Home / 32,830,852.80-45,305,786.52-17,945,508.84

Finding the Fourth Proportional to 32,830,852.80, 45,305,786.52 and 17,945,508.84

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Solution

The fourth proportional to 32,830,852.80, 45,305,786.52 and 17,945,508.84 is: 24,764,370.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,830,852.80 : 45,305,786.52 = 17,945,508.84 : x
  2. Step 2: Convert to fraction form
    32,830,852.80/45,305,786.52 = 17,945,508.84/x
  3. Step 3: Cross multiply
    32,830,852.80x = 45,305,786.52 × 17,945,508.84
  4. Step 4: Simplify right side
    32,830,852.80x = 813,035,392,497,812.88
  5. Step 5: Solve for x
    x = 813,035,392,497,812.88/32,830,852.80
  6. Step 6: Final answer
    x = 24,764,370.19

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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.