Home / 111,615,358.34-167,412,213-33,892,935.54

Finding the Fourth Proportional to 111,615,358.34, 167,412,213 and 33,892,935.54

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Solution

The fourth proportional to 111,615,358.34, 167,412,213 and 33,892,935.54 is: 50,836,116.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,615,358.34 : 167,412,213 = 33,892,935.54 : x
  2. Step 2: Convert to fraction form
    111,615,358.34/167,412,213 = 33,892,935.54/x
  3. Step 3: Cross multiply
    111,615,358.34x = 167,412,213 × 33,892,935.54
  4. Step 4: Simplify right side
    111,615,358.34x = 5,674,091,343,817,750
  5. Step 5: Solve for x
    x = 5,674,091,343,817,750/111,615,358.34
  6. Step 6: Final answer
    x = 50,836,116.36

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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.