Home / 622,882,674.98-934,416,917.28-229,379,245.04

Finding the Fourth Proportional to 622,882,674.98, 934,416,917.28 and 229,379,245.04

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Solution

The fourth proportional to 622,882,674.98, 934,416,917.28 and 229,379,245.04 is: 344,103,080.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,882,674.98 : 934,416,917.28 = 229,379,245.04 : x
  2. Step 2: Convert to fraction form
    622,882,674.98/934,416,917.28 = 229,379,245.04/x
  3. Step 3: Cross multiply
    622,882,674.98x = 934,416,917.28 × 229,379,245.04
  4. Step 4: Simplify right side
    622,882,674.98x = 214,335,847,038,290,528
  5. Step 5: Solve for x
    x = 214,335,847,038,290,528/622,882,674.98
  6. Step 6: Final answer
    x = 344,103,080.16

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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.