Home / 116,953,676.00-161,397,348.35-64,743,583.56

Finding the Fourth Proportional to 116,953,676.00, 161,397,348.35 and 64,743,583.56

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Solution

The fourth proportional to 116,953,676.00, 161,397,348.35 and 64,743,583.56 is: 89,346,851.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,953,676.00 : 161,397,348.35 = 64,743,583.56 : x
  2. Step 2: Convert to fraction form
    116,953,676.00/161,397,348.35 = 64,743,583.56/x
  3. Step 3: Cross multiply
    116,953,676.00x = 161,397,348.35 × 64,743,583.56
  4. Step 4: Simplify right side
    116,953,676.00x = 10,449,442,708,936,936
  5. Step 5: Solve for x
    x = 10,449,442,708,936,936/116,953,676.00
  6. Step 6: Final answer
    x = 89,346,851.39

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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.