Home / 674,280,795,032.58-1,011,480,651,299.10-190,239,251,122.12

Finding the Fourth Proportional to 674,280,795,032.58, 1,011,480,651,299.10 and 190,239,251,122.12

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Solution

The fourth proportional to 674,280,795,032.58, 1,011,480,651,299.10 and 190,239,251,122.12 is: 285,375,652,169.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,280,795,032.58 : 1,011,480,651,299.10 = 190,239,251,122.12 : x
  2. Step 2: Convert to fraction form
    674,280,795,032.58/1,011,480,651,299.10 = 190,239,251,122.12/x
  3. Step 3: Cross multiply
    674,280,795,032.58x = 1,011,480,651,299.10 × 190,239,251,122.12
  4. Step 4: Simplify right side
    674,280,795,032.58x = 192,423,321,627,654,958,874,624
  5. Step 5: Solve for x
    x = 192,423,321,627,654,958,874,624/674,280,795,032.58
  6. Step 6: Final answer
    x = 285,375,652,169.30

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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.