Home / 53,830,205.80-80,649,080.70-32,759,189.80

Finding the Fourth Proportional to 53,830,205.80, 80,649,080.70 and 32,759,189.80

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Solution

The fourth proportional to 53,830,205.80, 80,649,080.70 and 32,759,189.80 is: 49,080,223.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,830,205.80 : 80,649,080.70 = 32,759,189.80 : x
  2. Step 2: Convert to fraction form
    53,830,205.80/80,649,080.70 = 32,759,189.80/x
  3. Step 3: Cross multiply
    53,830,205.80x = 80,649,080.70 × 32,759,189.80
  4. Step 4: Simplify right side
    53,830,205.80x = 2,641,998,541,846,817
  5. Step 5: Solve for x
    x = 2,641,998,541,846,817/53,830,205.80
  6. Step 6: Final answer
    x = 49,080,223.69

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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.