Home / 76,340,581,416.03-114,472,560,542.37-44,479,550,867.88

Finding the Fourth Proportional to 76,340,581,416.03, 114,472,560,542.37 and 44,479,550,867.88

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Solution

The fourth proportional to 76,340,581,416.03, 114,472,560,542.37 and 44,479,550,867.88 is: 66,697,004,203.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,340,581,416.03 : 114,472,560,542.37 = 44,479,550,867.88 : x
  2. Step 2: Convert to fraction form
    76,340,581,416.03/114,472,560,542.37 = 44,479,550,867.88/x
  3. Step 3: Cross multiply
    76,340,581,416.03x = 114,472,560,542.37 × 44,479,550,867.88
  4. Step 4: Simplify right side
    76,340,581,416.03x = 5,091,688,079,620,818,599,936
  5. Step 5: Solve for x
    x = 5,091,688,079,620,818,599,936/76,340,581,416.03
  6. Step 6: Final answer
    x = 66,697,004,203.74

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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.