Home / 25,053,343.64-37,570,797.66-8,654,456.24

Finding the Fourth Proportional to 25,053,343.64, 37,570,797.66 and 8,654,456.24

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Solution

The fourth proportional to 25,053,343.64, 37,570,797.66 and 8,654,456.24 is: 12,978,500.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,053,343.64 : 37,570,797.66 = 8,654,456.24 : x
  2. Step 2: Convert to fraction form
    25,053,343.64/37,570,797.66 = 8,654,456.24/x
  3. Step 3: Cross multiply
    25,053,343.64x = 37,570,797.66 × 8,654,456.24
  4. Step 4: Simplify right side
    25,053,343.64x = 325,154,824,250,364.38
  5. Step 5: Solve for x
    x = 325,154,824,250,364.38/25,053,343.64
  6. Step 6: Final answer
    x = 12,978,500.15

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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.