Home / 674,091,988,624.33-930,316,278,694.60-410,135,426,648.73

Finding the Fourth Proportional to 674,091,988,624.33, 930,316,278,694.60 and 410,135,426,648.73

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Solution

The fourth proportional to 674,091,988,624.33, 930,316,278,694.60 and 410,135,426,648.73 is: 566,029,073,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,091,988,624.33 : 930,316,278,694.60 = 410,135,426,648.73 : x
  2. Step 2: Convert to fraction form
    674,091,988,624.33/930,316,278,694.60 = 410,135,426,648.73/x
  3. Step 3: Cross multiply
    674,091,988,624.33x = 930,316,278,694.60 × 410,135,426,648.73
  4. Step 4: Simplify right side
    674,091,988,624.33x = 381,555,663,880,668,548,431,872
  5. Step 5: Solve for x
    x = 381,555,663,880,668,548,431,872/674,091,988,624.33
  6. Step 6: Final answer
    x = 566,029,073,657.05

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.