Home / 28,971,663.94-43,414,961.19-14,574,944.26

Finding the Fourth Proportional to 28,971,663.94, 43,414,961.19 and 14,574,944.26

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Solution

The fourth proportional to 28,971,663.94, 43,414,961.19 and 14,574,944.26 is: 21,841,018.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,971,663.94 : 43,414,961.19 = 14,574,944.26 : x
  2. Step 2: Convert to fraction form
    28,971,663.94/43,414,961.19 = 14,574,944.26/x
  3. Step 3: Cross multiply
    28,971,663.94x = 43,414,961.19 × 14,574,944.26
  4. Step 4: Simplify right side
    28,971,663.94x = 632,770,639,394,313.25
  5. Step 5: Solve for x
    x = 632,770,639,394,313.25/28,971,663.94
  6. Step 6: Final answer
    x = 21,841,018.20

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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.