Home / 1,274,190,673,588.50-1,911,587,448,036-413,663,179,623.03

Finding the Fourth Proportional to 1,274,190,673,588.50, 1,911,587,448,036 and 413,663,179,623.03

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Solution

The fourth proportional to 1,274,190,673,588.50, 1,911,587,448,036 and 413,663,179,623.03 is: 620,592,630,500.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,190,673,588.50 : 1,911,587,448,036 = 413,663,179,623.03 : x
  2. Step 2: Convert to fraction form
    1,274,190,673,588.50/1,911,587,448,036 = 413,663,179,623.03/x
  3. Step 3: Cross multiply
    1,274,190,673,588.50x = 1,911,587,448,036 × 413,663,179,623.03
  4. Step 4: Simplify right side
    1,274,190,673,588.50x = 790,753,341,882,045,432,856,576
  5. Step 5: Solve for x
    x = 790,753,341,882,045,432,856,576/1,274,190,673,588.50
  6. Step 6: Final answer
    x = 620,592,630,500.94

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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.