Home / 11,336,372,305.60-16,992,087,309.60-3,971,592,068.80

Finding the Fourth Proportional to 11,336,372,305.60, 16,992,087,309.60 and 3,971,592,068.80

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Solution

The fourth proportional to 11,336,372,305.60, 16,992,087,309.60 and 3,971,592,068.80 is: 5,953,018,952.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,336,372,305.60 : 16,992,087,309.60 = 3,971,592,068.80 : x
  2. Step 2: Convert to fraction form
    11,336,372,305.60/16,992,087,309.60 = 3,971,592,068.80/x
  3. Step 3: Cross multiply
    11,336,372,305.60x = 16,992,087,309.60 × 3,971,592,068.80
  4. Step 4: Simplify right side
    11,336,372,305.60x = 67,485,639,191,164,493,824
  5. Step 5: Solve for x
    x = 67,485,639,191,164,493,824/11,336,372,305.60
  6. Step 6: Final answer
    x = 5,953,018,952.79

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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.