Home / 25,577,103.55-38,365,101.39-7,132,556.41

Finding the Fourth Proportional to 25,577,103.55, 38,365,101.39 and 7,132,556.41

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Solution

The fourth proportional to 25,577,103.55, 38,365,101.39 and 7,132,556.41 is: 10,698,680.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,577,103.55 : 38,365,101.39 = 7,132,556.41 : x
  2. Step 2: Convert to fraction form
    25,577,103.55/38,365,101.39 = 7,132,556.41/x
  3. Step 3: Cross multiply
    25,577,103.55x = 38,365,101.39 × 7,132,556.41
  4. Step 4: Simplify right side
    25,577,103.55x = 273,641,249,839,544.41
  5. Step 5: Solve for x
    x = 273,641,249,839,544.41/25,577,103.55
  6. Step 6: Final answer
    x = 10,698,680.14

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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.