Home / 26,189,364.12-36,141,333-15,182,495.25

Finding the Fourth Proportional to 26,189,364.12, 36,141,333 and 15,182,495.25

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Solution

The fourth proportional to 26,189,364.12, 36,141,333 and 15,182,495.25 is: 20,951,849.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,189,364.12 : 36,141,333 = 15,182,495.25 : x
  2. Step 2: Convert to fraction form
    26,189,364.12/36,141,333 = 15,182,495.25/x
  3. Step 3: Cross multiply
    26,189,364.12x = 36,141,333 × 15,182,495.25
  4. Step 4: Simplify right side
    26,189,364.12x = 548,715,616,601,168.25
  5. Step 5: Solve for x
    x = 548,715,616,601,168.25/26,189,364.12
  6. Step 6: Final answer
    x = 20,951,849.54

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1.5x scale

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.