Home / 25,308,001.75-37,968,476.24-7,357,105.75

Finding the Fourth Proportional to 25,308,001.75, 37,968,476.24 and 7,357,105.75

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Solution

The fourth proportional to 25,308,001.75, 37,968,476.24 and 7,357,105.75 is: 11,037,540.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,308,001.75 : 37,968,476.24 = 7,357,105.75 : x
  2. Step 2: Convert to fraction form
    25,308,001.75/37,968,476.24 = 7,357,105.75/x
  3. Step 3: Cross multiply
    25,308,001.75x = 37,968,476.24 × 7,357,105.75
  4. Step 4: Simplify right side
    25,308,001.75x = 279,338,094,864,042.41
  5. Step 5: Solve for x
    x = 279,338,094,864,042.41/25,308,001.75
  6. Step 6: Final answer
    x = 11,037,540.52

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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.