Home / 116,087,758.34-174,077,828.39-43,284,991.43

Finding the Fourth Proportional to 116,087,758.34, 174,077,828.39 and 43,284,991.43

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Solution

The fourth proportional to 116,087,758.34, 174,077,828.39 and 43,284,991.43 is: 64,907,423.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,087,758.34 : 174,077,828.39 = 43,284,991.43 : x
  2. Step 2: Convert to fraction form
    116,087,758.34/174,077,828.39 = 43,284,991.43/x
  3. Step 3: Cross multiply
    116,087,758.34x = 174,077,828.39 × 43,284,991.43
  4. Step 4: Simplify right side
    116,087,758.34x = 7,534,957,310,557,568
  5. Step 5: Solve for x
    x = 7,534,957,310,557,568/116,087,758.34
  6. Step 6: Final answer
    x = 64,907,423.65

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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.