Home / 27,266,101.80-40,883,600.70-10,227,330.60

Finding the Fourth Proportional to 27,266,101.80, 40,883,600.70 and 10,227,330.60

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Solution

The fourth proportional to 27,266,101.80, 40,883,600.70 and 10,227,330.60 is: 15,335,162.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,266,101.80 : 40,883,600.70 = 10,227,330.60 : x
  2. Step 2: Convert to fraction form
    27,266,101.80/40,883,600.70 = 10,227,330.60/x
  3. Step 3: Cross multiply
    27,266,101.80x = 40,883,600.70 × 10,227,330.60
  4. Step 4: Simplify right side
    27,266,101.80x = 418,130,100,477,291.44
  5. Step 5: Solve for x
    x = 418,130,100,477,291.44/27,266,101.80
  6. Step 6: Final answer
    x = 15,335,162.45

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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.