Home / 28,944,160.45-43,407,022.39-9,508,875.12

Finding the Fourth Proportional to 28,944,160.45, 43,407,022.39 and 9,508,875.12

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Solution

The fourth proportional to 28,944,160.45, 43,407,022.39 and 9,508,875.12 is: 14,260,284.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,944,160.45 : 43,407,022.39 = 9,508,875.12 : x
  2. Step 2: Convert to fraction form
    28,944,160.45/43,407,022.39 = 9,508,875.12/x
  3. Step 3: Cross multiply
    28,944,160.45x = 43,407,022.39 × 9,508,875.12
  4. Step 4: Simplify right side
    28,944,160.45x = 412,751,955,213,781.75
  5. Step 5: Solve for x
    x = 412,751,955,213,781.75/28,944,160.45
  6. Step 6: Final answer
    x = 14,260,284.24

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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.