Home / 41,185,584,501.20-61,786,438,908.60-17,603,775,861.20

Finding the Fourth Proportional to 41,185,584,501.20, 61,786,438,908.60 and 17,603,775,861.20

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Solution

The fourth proportional to 41,185,584,501.20, 61,786,438,908.60 and 17,603,775,861.20 is: 26,409,109,764.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,185,584,501.20 : 61,786,438,908.60 = 17,603,775,861.20 : x
  2. Step 2: Convert to fraction form
    41,185,584,501.20/61,786,438,908.60 = 17,603,775,861.20/x
  3. Step 3: Cross multiply
    41,185,584,501.20x = 61,786,438,908.60 × 17,603,775,861.20
  4. Step 4: Simplify right side
    41,185,584,501.20x = 1,087,674,621,808,721,133,568
  5. Step 5: Solve for x
    x = 1,087,674,621,808,721,133,568/41,185,584,501.20
  6. Step 6: Final answer
    x = 26,409,109,764.54

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1.5x scale

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.