Home / 18,629,454.00-25,708,937.34-10,369,606.07

Finding the Fourth Proportional to 18,629,454.00, 25,708,937.34 and 10,369,606.07

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Solution

The fourth proportional to 18,629,454.00, 25,708,937.34 and 10,369,606.07 is: 14,310,218.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,629,454.00 : 25,708,937.34 = 10,369,606.07 : x
  2. Step 2: Convert to fraction form
    18,629,454.00/25,708,937.34 = 10,369,606.07/x
  3. Step 3: Cross multiply
    18,629,454.00x = 25,708,937.34 × 10,369,606.07
  4. Step 4: Simplify right side
    18,629,454.00x = 266,591,552,558,157.75
  5. Step 5: Solve for x
    x = 266,591,552,558,157.75/18,629,454.00
  6. Step 6: Final answer
    x = 14,310,218.25

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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.