Home / 35,639,546.08-49,182,560.76-19,342,022.08

Finding the Fourth Proportional to 35,639,546.08, 49,182,560.76 and 19,342,022.08

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Solution

The fourth proportional to 35,639,546.08, 49,182,560.76 and 19,342,022.08 is: 26,691,983.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,639,546.08 : 49,182,560.76 = 19,342,022.08 : x
  2. Step 2: Convert to fraction form
    35,639,546.08/49,182,560.76 = 19,342,022.08/x
  3. Step 3: Cross multiply
    35,639,546.08x = 49,182,560.76 × 19,342,022.08
  4. Step 4: Simplify right side
    35,639,546.08x = 951,290,176,170,861.50
  5. Step 5: Solve for x
    x = 951,290,176,170,861.50/35,639,546.08
  6. Step 6: Final answer
    x = 26,691,983.51

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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.