Home / 332,160,481.70-498,240,722.55-235,225,643.30

Finding the Fourth Proportional to 332,160,481.70, 498,240,722.55 and 235,225,643.30

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Solution

The fourth proportional to 332,160,481.70, 498,240,722.55 and 235,225,643.30 is: 352,838,464.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,160,481.70 : 498,240,722.55 = 235,225,643.30 : x
  2. Step 2: Convert to fraction form
    332,160,481.70/498,240,722.55 = 235,225,643.30/x
  3. Step 3: Cross multiply
    332,160,481.70x = 498,240,722.55 × 235,225,643.30
  4. Step 4: Simplify right side
    332,160,481.70x = 117,198,994,480,080,576
  5. Step 5: Solve for x
    x = 117,198,994,480,080,576/332,160,481.70
  6. Step 6: Final answer
    x = 352,838,464.95

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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.