Home / 25,036,996.06-37,555,090.89-7,997,556.70

Finding the Fourth Proportional to 25,036,996.06, 37,555,090.89 and 7,997,556.70

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Solution

The fourth proportional to 25,036,996.06, 37,555,090.89 and 7,997,556.70 is: 11,996,206.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,036,996.06 : 37,555,090.89 = 7,997,556.70 : x
  2. Step 2: Convert to fraction form
    25,036,996.06/37,555,090.89 = 7,997,556.70/x
  3. Step 3: Cross multiply
    25,036,996.06x = 37,555,090.89 × 7,997,556.70
  4. Step 4: Simplify right side
    25,036,996.06x = 300,348,968,766,428.50
  5. Step 5: Solve for x
    x = 300,348,968,766,428.50/25,036,996.06
  6. Step 6: Final answer
    x = 11,996,206.26

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1.5x scale

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.