Home / 36,827,285.77-50,824,680.06-20,310,640.75

Finding the Fourth Proportional to 36,827,285.77, 50,824,680.06 and 20,310,640.75

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Solution

The fourth proportional to 36,827,285.77, 50,824,680.06 and 20,310,640.75 is: 28,030,352.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,827,285.77 : 50,824,680.06 = 20,310,640.75 : x
  2. Step 2: Convert to fraction form
    36,827,285.77/50,824,680.06 = 20,310,640.75/x
  3. Step 3: Cross multiply
    36,827,285.77x = 50,824,680.06 × 20,310,640.75
  4. Step 4: Simplify right side
    36,827,285.77x = 1,032,281,817,932,348.50
  5. Step 5: Solve for x
    x = 1,032,281,817,932,348.50/36,827,285.77
  6. Step 6: Final answer
    x = 28,030,352.94

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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.