Home / 9,362,222.20-14,019,713.70-7,472,654.20

Finding the Fourth Proportional to 9,362,222.20, 14,019,713.70 and 7,472,654.20

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Solution

The fourth proportional to 9,362,222.20, 14,019,713.70 and 7,472,654.20 is: 11,190,128.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,222.20 : 14,019,713.70 = 7,472,654.20 : x
  2. Step 2: Convert to fraction form
    9,362,222.20/14,019,713.70 = 7,472,654.20/x
  3. Step 3: Cross multiply
    9,362,222.20x = 14,019,713.70 × 7,472,654.20
  4. Step 4: Simplify right side
    9,362,222.20x = 104,764,472,463,102.53
  5. Step 5: Solve for x
    x = 104,764,472,463,102.53/9,362,222.20
  6. Step 6: Final answer
    x = 11,190,128.82

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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.