Home / 25,654,375.20-35,403,030-14,052,660.96

Finding the Fourth Proportional to 25,654,375.20, 35,403,030 and 14,052,660.96

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Solution

The fourth proportional to 25,654,375.20, 35,403,030 and 14,052,660.96 is: 19,392,667.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,654,375.20 : 35,403,030 = 14,052,660.96 : x
  2. Step 2: Convert to fraction form
    25,654,375.20/35,403,030 = 14,052,660.96/x
  3. Step 3: Cross multiply
    25,654,375.20x = 35,403,030 × 14,052,660.96
  4. Step 4: Simplify right side
    25,654,375.20x = 497,506,777,546,708.81
  5. Step 5: Solve for x
    x = 497,506,777,546,708.81/25,654,375.20
  6. Step 6: Final answer
    x = 19,392,667.87

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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.