Home / 40,310,848,556.70-60,466,272,835.05-30,515,328,044.70

Finding the Fourth Proportional to 40,310,848,556.70, 60,466,272,835.05 and 30,515,328,044.70

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Solution

The fourth proportional to 40,310,848,556.70, 60,466,272,835.05 and 30,515,328,044.70 is: 45,772,992,067.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,310,848,556.70 : 60,466,272,835.05 = 30,515,328,044.70 : x
  2. Step 2: Convert to fraction form
    40,310,848,556.70/60,466,272,835.05 = 30,515,328,044.70/x
  3. Step 3: Cross multiply
    40,310,848,556.70x = 60,466,272,835.05 × 30,515,328,044.70
  4. Step 4: Simplify right side
    40,310,848,556.70x = 1,845,148,151,201,883,226,112
  5. Step 5: Solve for x
    x = 1,845,148,151,201,883,226,112/40,310,848,556.70
  6. Step 6: Final answer
    x = 45,772,992,067.05

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1.5x scale

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.