Home / 26,322,428.56-36,324,269.12-14,562,131.28

Finding the Fourth Proportional to 26,322,428.56, 36,324,269.12 and 14,562,131.28

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Solution

The fourth proportional to 26,322,428.56, 36,324,269.12 and 14,562,131.28 is: 20,095,363.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,322,428.56 : 36,324,269.12 = 14,562,131.28 : x
  2. Step 2: Convert to fraction form
    26,322,428.56/36,324,269.12 = 14,562,131.28/x
  3. Step 3: Cross multiply
    26,322,428.56x = 36,324,269.12 × 14,562,131.28
  4. Step 4: Simplify right side
    26,322,428.56x = 528,958,775,575,490
  5. Step 5: Solve for x
    x = 528,958,775,575,490/26,322,428.56
  6. Step 6: Final answer
    x = 20,095,363.71

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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.