Home / 28,899,194.39-39,842,308.06-22,958,313.12

Finding the Fourth Proportional to 28,899,194.39, 39,842,308.06 and 22,958,313.12

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Solution

The fourth proportional to 28,899,194.39, 39,842,308.06 and 22,958,313.12 is: 31,651,822.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,899,194.39 : 39,842,308.06 = 22,958,313.12 : x
  2. Step 2: Convert to fraction form
    28,899,194.39/39,842,308.06 = 22,958,313.12/x
  3. Step 3: Cross multiply
    28,899,194.39x = 39,842,308.06 × 22,958,313.12
  4. Step 4: Simplify right side
    28,899,194.39x = 914,712,183,864,979.88
  5. Step 5: Solve for x
    x = 914,712,183,864,979.88/28,899,194.39
  6. Step 6: Final answer
    x = 31,651,822.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.