Home / 40,822,982,060.66-61,256,426,992.50-39,337,089,964.34

Finding the Fourth Proportional to 40,822,982,060.66, 61,256,426,992.50 and 39,337,089,964.34

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Solution

The fourth proportional to 40,822,982,060.66, 61,256,426,992.50 and 39,337,089,964.34 is: 59,026,789,760.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,822,982,060.66 : 61,256,426,992.50 = 39,337,089,964.34 : x
  2. Step 2: Convert to fraction form
    40,822,982,060.66/61,256,426,992.50 = 39,337,089,964.34/x
  3. Step 3: Cross multiply
    40,822,982,060.66x = 61,256,426,992.50 × 39,337,089,964.34
  4. Step 4: Simplify right side
    40,822,982,060.66x = 2,409,649,579,497,691,283,456
  5. Step 5: Solve for x
    x = 2,409,649,579,497,691,283,456/40,822,982,060.66
  6. Step 6: Final answer
    x = 59,026,789,760.67

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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.