Home / 9,362,276.20-14,019,794.70-7,472,708.20

Finding the Fourth Proportional to 9,362,276.20, 14,019,794.70 and 7,472,708.20

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Solution

The fourth proportional to 9,362,276.20, 14,019,794.70 and 7,472,708.20 is: 11,190,209.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,276.20 : 14,019,794.70 = 7,472,708.20 : x
  2. Step 2: Convert to fraction form
    9,362,276.20/14,019,794.70 = 7,472,708.20/x
  3. Step 3: Cross multiply
    9,362,276.20x = 14,019,794.70 × 7,472,708.20
  4. Step 4: Simplify right side
    9,362,276.20x = 104,765,834,817,006.53
  5. Step 5: Solve for x
    x = 104,765,834,817,006.53/9,362,276.20
  6. Step 6: Final answer
    x = 11,190,209.79

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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.