Home / 9,362,218.20-14,019,707.70-7,472,650.20

Finding the Fourth Proportional to 9,362,218.20, 14,019,707.70 and 7,472,650.20

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Solution

The fourth proportional to 9,362,218.20, 14,019,707.70 and 7,472,650.20 is: 11,190,122.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,218.20 : 14,019,707.70 = 7,472,650.20 : x
  2. Step 2: Convert to fraction form
    9,362,218.20/14,019,707.70 = 7,472,650.20/x
  3. Step 3: Cross multiply
    9,362,218.20x = 14,019,707.70 × 7,472,650.20
  4. Step 4: Simplify right side
    9,362,218.20x = 104,764,371,548,346.53
  5. Step 5: Solve for x
    x = 104,764,371,548,346.53/9,362,218.20
  6. Step 6: Final answer
    x = 11,190,122.82

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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.