Home / 25,186,186.40-35,327,845.60-25,186,186.40

Finding the Fourth Proportional to 25,186,186.40, 35,327,845.60 and 25,186,186.40

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Solution

The fourth proportional to 25,186,186.40, 35,327,845.60 and 25,186,186.40 is: 35,327,845.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,186,186.40 : 35,327,845.60 = 25,186,186.40 : x
  2. Step 2: Convert to fraction form
    25,186,186.40/35,327,845.60 = 25,186,186.40/x
  3. Step 3: Cross multiply
    25,186,186.40x = 35,327,845.60 × 25,186,186.40
  4. Step 4: Simplify right side
    25,186,186.40x = 889,773,704,392,019.88
  5. Step 5: Solve for x
    x = 889,773,704,392,019.88/25,186,186.40
  6. Step 6: Final answer
    x = 35,327,845.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.