Home / 38,235,483.22-57,353,279.69-29,188,945.12

Finding the Fourth Proportional to 38,235,483.22, 57,353,279.69 and 29,188,945.12

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Solution

The fourth proportional to 38,235,483.22, 57,353,279.69 and 29,188,945.12 is: 43,783,459.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,235,483.22 : 57,353,279.69 = 29,188,945.12 : x
  2. Step 2: Convert to fraction form
    38,235,483.22/57,353,279.69 = 29,188,945.12/x
  3. Step 3: Cross multiply
    38,235,483.22x = 57,353,279.69 × 29,188,945.12
  4. Step 4: Simplify right side
    38,235,483.22x = 1,674,081,733,177,476
  5. Step 5: Solve for x
    x = 1,674,081,733,177,476/38,235,483.22
  6. Step 6: Final answer
    x = 43,783,459.56

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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.