Home / 313,624,544.91-432,802,228.23-174,392,317.32

Finding the Fourth Proportional to 313,624,544.91, 432,802,228.23 and 174,392,317.32

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Solution

The fourth proportional to 313,624,544.91, 432,802,228.23 and 174,392,317.32 is: 240,661,596.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,624,544.91 : 432,802,228.23 = 174,392,317.32 : x
  2. Step 2: Convert to fraction form
    313,624,544.91/432,802,228.23 = 174,392,317.32/x
  3. Step 3: Cross multiply
    313,624,544.91x = 432,802,228.23 × 174,392,317.32
  4. Step 4: Simplify right side
    313,624,544.91x = 75,477,383,522,289,216
  5. Step 5: Solve for x
    x = 75,477,383,522,289,216/313,624,544.91
  6. Step 6: Final answer
    x = 240,661,596.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.