Home / 384,034,660.22-575,818,716.69-150,585,696.24

Finding the Fourth Proportional to 384,034,660.22, 575,818,716.69 and 150,585,696.24

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Solution

The fourth proportional to 384,034,660.22, 575,818,716.69 and 150,585,696.24 is: 225,787,074.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,034,660.22 : 575,818,716.69 = 150,585,696.24 : x
  2. Step 2: Convert to fraction form
    384,034,660.22/575,818,716.69 = 150,585,696.24/x
  3. Step 3: Cross multiply
    384,034,660.22x = 575,818,716.69 × 150,585,696.24
  4. Step 4: Simplify right side
    384,034,660.22x = 86,710,062,360,786,976
  5. Step 5: Solve for x
    x = 86,710,062,360,786,976/384,034,660.22
  6. Step 6: Final answer
    x = 225,787,074.30

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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.