Home / 38,316,194.64-57,481,863.30-14,055,346.80

Finding the Fourth Proportional to 38,316,194.64, 57,481,863.30 and 14,055,346.80

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Solution

The fourth proportional to 38,316,194.64, 57,481,863.30 and 14,055,346.80 is: 21,085,797.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,316,194.64 : 57,481,863.30 = 14,055,346.80 : x
  2. Step 2: Convert to fraction form
    38,316,194.64/57,481,863.30 = 14,055,346.80/x
  3. Step 3: Cross multiply
    38,316,194.64x = 57,481,863.30 × 14,055,346.80
  4. Step 4: Simplify right side
    38,316,194.64x = 807,927,523,391,692.50
  5. Step 5: Solve for x
    x = 807,927,523,391,692.50/38,316,194.64
  6. Step 6: Final answer
    x = 21,085,797.56

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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.