Home / 10,233,986.06-15,349,927.11-3,409,822.22

Finding the Fourth Proportional to 10,233,986.06, 15,349,927.11 and 3,409,822.22

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Solution

The fourth proportional to 10,233,986.06, 15,349,927.11 and 3,409,822.22 is: 5,114,382.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233,986.06 : 15,349,927.11 = 3,409,822.22 : x
  2. Step 2: Convert to fraction form
    10,233,986.06/15,349,927.11 = 3,409,822.22/x
  3. Step 3: Cross multiply
    10,233,986.06x = 15,349,927.11 × 3,409,822.22
  4. Step 4: Simplify right side
    10,233,986.06x = 52,340,522,535,058.38
  5. Step 5: Solve for x
    x = 52,340,522,535,058.38/10,233,986.06
  6. Step 6: Final answer
    x = 5,114,382.82

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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.