Home / 529,304,080.80-793,956,121.20-383,051,517.60

Finding the Fourth Proportional to 529,304,080.80, 793,956,121.20 and 383,051,517.60

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Solution

The fourth proportional to 529,304,080.80, 793,956,121.20 and 383,051,517.60 is: 574,577,276.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,304,080.80 : 793,956,121.20 = 383,051,517.60 : x
  2. Step 2: Convert to fraction form
    529,304,080.80/793,956,121.20 = 383,051,517.60/x
  3. Step 3: Cross multiply
    529,304,080.80x = 793,956,121.20 × 383,051,517.60
  4. Step 4: Simplify right side
    529,304,080.80x = 304,126,097,133,469,568
  5. Step 5: Solve for x
    x = 304,126,097,133,469,568/529,304,080.80
  6. Step 6: Final answer
    x = 574,577,276.40

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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.