Home / 674,280,795,034.34-1,011,480,651,301.70-190,239,251,123.83

Finding the Fourth Proportional to 674,280,795,034.34, 1,011,480,651,301.70 and 190,239,251,123.83

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Solution

The fourth proportional to 674,280,795,034.34, 1,011,480,651,301.70 and 190,239,251,123.83 is: 285,375,652,171.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,280,795,034.34 : 1,011,480,651,301.70 = 190,239,251,123.83 : x
  2. Step 2: Convert to fraction form
    674,280,795,034.34/1,011,480,651,301.70 = 190,239,251,123.83/x
  3. Step 3: Cross multiply
    674,280,795,034.34x = 1,011,480,651,301.70 × 190,239,251,123.83
  4. Step 4: Simplify right side
    674,280,795,034.34x = 192,423,321,629,879,215,063,040
  5. Step 5: Solve for x
    x = 192,423,321,629,879,215,063,040/674,280,795,034.34
  6. Step 6: Final answer
    x = 285,375,652,171.85

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Double scale
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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.