Home / 32,998,456.80-49,497,685.20-30,758,968.80

Finding the Fourth Proportional to 32,998,456.80, 49,497,685.20 and 30,758,968.80

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Solution

The fourth proportional to 32,998,456.80, 49,497,685.20 and 30,758,968.80 is: 46,138,453.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,998,456.80 : 49,497,685.20 = 30,758,968.80 : x
  2. Step 2: Convert to fraction form
    32,998,456.80/49,497,685.20 = 30,758,968.80/x
  3. Step 3: Cross multiply
    32,998,456.80x = 49,497,685.20 × 30,758,968.80
  4. Step 4: Simplify right side
    32,998,456.80x = 1,522,497,754,739,022
  5. Step 5: Solve for x
    x = 1,522,497,754,739,022/32,998,456.80
  6. Step 6: Final answer
    x = 46,138,453.20

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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.