Home / 54,918,796.76-75,782,930.63-32,587,935.04

Finding the Fourth Proportional to 54,918,796.76, 75,782,930.63 and 32,587,935.04

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Solution

The fourth proportional to 54,918,796.76, 75,782,930.63 and 32,587,935.04 is: 44,968,378.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,918,796.76 : 75,782,930.63 = 32,587,935.04 : x
  2. Step 2: Convert to fraction form
    54,918,796.76/75,782,930.63 = 32,587,935.04/x
  3. Step 3: Cross multiply
    54,918,796.76x = 75,782,930.63 × 32,587,935.04
  4. Step 4: Simplify right side
    54,918,796.76x = 2,469,609,219,969,412
  5. Step 5: Solve for x
    x = 2,469,609,219,969,412/54,918,796.76
  6. Step 6: Final answer
    x = 44,968,378.14

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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.