Home / 25,147,631.25-37,721,796.80-7,196,735.25

Finding the Fourth Proportional to 25,147,631.25, 37,721,796.80 and 7,196,735.25

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Solution

The fourth proportional to 25,147,631.25, 37,721,796.80 and 7,196,735.25 is: 10,795,203.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,147,631.25 : 37,721,796.80 = 7,196,735.25 : x
  2. Step 2: Convert to fraction form
    25,147,631.25/37,721,796.80 = 7,196,735.25/x
  3. Step 3: Cross multiply
    25,147,631.25x = 37,721,796.80 × 7,196,735.25
  4. Step 4: Simplify right side
    25,147,631.25x = 271,473,784,687,913.53
  5. Step 5: Solve for x
    x = 271,473,784,687,913.53/25,147,631.25
  6. Step 6: Final answer
    x = 10,795,203.01

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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.