Home / 116,087,770.45-174,077,846.53-43,285,003.53

Finding the Fourth Proportional to 116,087,770.45, 174,077,846.53 and 43,285,003.53

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Solution

The fourth proportional to 116,087,770.45, 174,077,846.53 and 43,285,003.53 is: 64,907,441.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,087,770.45 : 174,077,846.53 = 43,285,003.53 : x
  2. Step 2: Convert to fraction form
    116,087,770.45/174,077,846.53 = 43,285,003.53/x
  3. Step 3: Cross multiply
    116,087,770.45x = 174,077,846.53 × 43,285,003.53
  4. Step 4: Simplify right side
    116,087,770.45x = 7,534,960,201,028,105
  5. Step 5: Solve for x
    x = 7,534,960,201,028,105/116,087,770.45
  6. Step 6: Final answer
    x = 64,907,441.77

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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.