Home / 179,959,246.34-248,343,999.45-97,453,173.38

Finding the Fourth Proportional to 179,959,246.34, 248,343,999.45 and 97,453,173.38

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Solution

The fourth proportional to 179,959,246.34, 248,343,999.45 and 97,453,173.38 is: 134,485,508.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,959,246.34 : 248,343,999.45 = 97,453,173.38 : x
  2. Step 2: Convert to fraction form
    179,959,246.34/248,343,999.45 = 97,453,173.38/x
  3. Step 3: Cross multiply
    179,959,246.34x = 248,343,999.45 × 97,453,173.38
  4. Step 4: Simplify right side
    179,959,246.34x = 24,201,910,836,283,472
  5. Step 5: Solve for x
    x = 24,201,910,836,283,472/179,959,246.34
  6. Step 6: Final answer
    x = 134,485,508.96

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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.