Home / 9,419,022.20-14,128,533.30-3,360,594.80

Finding the Fourth Proportional to 9,419,022.20, 14,128,533.30 and 3,360,594.80

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Solution

The fourth proportional to 9,419,022.20, 14,128,533.30 and 3,360,594.80 is: 5,040,892.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,419,022.20 : 14,128,533.30 = 3,360,594.80 : x
  2. Step 2: Convert to fraction form
    9,419,022.20/14,128,533.30 = 3,360,594.80/x
  3. Step 3: Cross multiply
    9,419,022.20x = 14,128,533.30 × 3,360,594.80
  4. Step 4: Simplify right side
    9,419,022.20x = 47,480,275,539,606.84
  5. Step 5: Solve for x
    x = 47,480,275,539,606.84/9,419,022.20
  6. Step 6: Final answer
    x = 5,040,892.20

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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.