Home / 115,616,339.60-173,407,628.24-33,713,209.04

Finding the Fourth Proportional to 115,616,339.60, 173,407,628.24 and 33,713,209.04

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Solution

The fourth proportional to 115,616,339.60, 173,407,628.24 and 33,713,209.04 is: 50,564,891.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,616,339.60 : 173,407,628.24 = 33,713,209.04 : x
  2. Step 2: Convert to fraction form
    115,616,339.60/173,407,628.24 = 33,713,209.04/x
  3. Step 3: Cross multiply
    115,616,339.60x = 173,407,628.24 × 33,713,209.04
  4. Step 4: Simplify right side
    115,616,339.60x = 5,846,127,619,985,727
  5. Step 5: Solve for x
    x = 5,846,127,619,985,727/115,616,339.60
  6. Step 6: Final answer
    x = 50,564,891.09

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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.