Home / 169,379,161.56-233,742,160.08-94,024,676.88

Finding the Fourth Proportional to 169,379,161.56, 233,742,160.08 and 94,024,676.88

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Solution

The fourth proportional to 169,379,161.56, 233,742,160.08 and 94,024,676.88 is: 129,753,452.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,379,161.56 : 233,742,160.08 = 94,024,676.88 : x
  2. Step 2: Convert to fraction form
    169,379,161.56/233,742,160.08 = 94,024,676.88/x
  3. Step 3: Cross multiply
    169,379,161.56x = 233,742,160.08 × 94,024,676.88
  4. Step 4: Simplify right side
    169,379,161.56x = 21,977,531,074,755,236
  5. Step 5: Solve for x
    x = 21,977,531,074,755,236/169,379,161.56
  6. Step 6: Final answer
    x = 129,753,452.98

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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.