Home / 50,786,883.57-70,086,311.19-27,582,176.61

Finding the Fourth Proportional to 50,786,883.57, 70,086,311.19 and 27,582,176.61

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Solution

The fourth proportional to 50,786,883.57, 70,086,311.19 and 27,582,176.61 is: 38,063,627.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,786,883.57 : 70,086,311.19 = 27,582,176.61 : x
  2. Step 2: Convert to fraction form
    50,786,883.57/70,086,311.19 = 27,582,176.61/x
  3. Step 3: Cross multiply
    50,786,883.57x = 70,086,311.19 × 27,582,176.61
  4. Step 4: Simplify right side
    50,786,883.57x = 1,933,133,012,889,454
  5. Step 5: Solve for x
    x = 1,933,133,012,889,454/50,786,883.57
  6. Step 6: Final answer
    x = 38,063,627.40

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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.