Home / 27,264,057.06-40,884,057.09-10,212,766.50

Finding the Fourth Proportional to 27,264,057.06, 40,884,057.09 and 10,212,766.50

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Solution

The fourth proportional to 27,264,057.06, 40,884,057.09 and 10,212,766.50 is: 15,314,644.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,264,057.06 : 40,884,057.09 = 10,212,766.50 : x
  2. Step 2: Convert to fraction form
    27,264,057.06/40,884,057.09 = 10,212,766.50/x
  3. Step 3: Cross multiply
    27,264,057.06x = 40,884,057.09 × 10,212,766.50
  4. Step 4: Simplify right side
    27,264,057.06x = 417,539,328,632,839.50
  5. Step 5: Solve for x
    x = 417,539,328,632,839.50/27,264,057.06
  6. Step 6: Final answer
    x = 15,314,644.03

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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.