Home / 957,374,119,245.05-1,321,166,489,034.40-529,664,960,489.25

Finding the Fourth Proportional to 957,374,119,245.05, 1,321,166,489,034.40 and 529,664,960,489.25

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Solution

The fourth proportional to 957,374,119,245.05, 1,321,166,489,034.40 and 529,664,960,489.25 is: 730,932,226,124.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,374,119,245.05 : 1,321,166,489,034.40 = 529,664,960,489.25 : x
  2. Step 2: Convert to fraction form
    957,374,119,245.05/1,321,166,489,034.40 = 529,664,960,489.25/x
  3. Step 3: Cross multiply
    957,374,119,245.05x = 1,321,166,489,034.40 × 529,664,960,489.25
  4. Step 4: Simplify right side
    957,374,119,245.05x = 699,775,596,214,126,588,723,200
  5. Step 5: Solve for x
    x = 699,775,596,214,126,588,723,200/957,374,119,245.05
  6. Step 6: Final answer
    x = 730,932,226,124.88

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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.