Home / 108,757,631.48-163,134,849.91-26,876,507.56

Finding the Fourth Proportional to 108,757,631.48, 163,134,849.91 and 26,876,507.56

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Solution

The fourth proportional to 108,757,631.48, 163,134,849.91 and 26,876,507.56 is: 40,314,366.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,757,631.48 : 163,134,849.91 = 26,876,507.56 : x
  2. Step 2: Convert to fraction form
    108,757,631.48/163,134,849.91 = 26,876,507.56/x
  3. Step 3: Cross multiply
    108,757,631.48x = 163,134,849.91 × 26,876,507.56
  4. Step 4: Simplify right side
    108,757,631.48x = 4,384,495,026,481,079.50
  5. Step 5: Solve for x
    x = 4,384,495,026,481,079.50/108,757,631.48
  6. Step 6: Final answer
    x = 40,314,366.60

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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.