Home / 9,222,242.55-13,833,363.83-4,428,775.95

Finding the Fourth Proportional to 9,222,242.55, 13,833,363.83 and 4,428,775.95

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Solution

The fourth proportional to 9,222,242.55, 13,833,363.83 and 4,428,775.95 is: 6,643,163.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,242.55 : 13,833,363.83 = 4,428,775.95 : x
  2. Step 2: Convert to fraction form
    9,222,242.55/13,833,363.83 = 4,428,775.95/x
  3. Step 3: Cross multiply
    9,222,242.55x = 13,833,363.83 × 4,428,775.95
  4. Step 4: Simplify right side
    9,222,242.55x = 61,264,869,015,760.01
  5. Step 5: Solve for x
    x = 61,264,869,015,760.01/9,222,242.55
  6. Step 6: Final answer
    x = 6,643,163.93

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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.