Home / 34,191,556.40-51,287,334.60-10,257,028.40

Finding the Fourth Proportional to 34,191,556.40, 51,287,334.60 and 10,257,028.40

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Solution

The fourth proportional to 34,191,556.40, 51,287,334.60 and 10,257,028.40 is: 15,385,542.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,191,556.40 : 51,287,334.60 = 10,257,028.40 : x
  2. Step 2: Convert to fraction form
    34,191,556.40/51,287,334.60 = 10,257,028.40/x
  3. Step 3: Cross multiply
    34,191,556.40x = 51,287,334.60 × 10,257,028.40
  4. Step 4: Simplify right side
    34,191,556.40x = 526,055,647,552,502.69
  5. Step 5: Solve for x
    x = 526,055,647,552,502.69/34,191,556.40
  6. Step 6: Final answer
    x = 15,385,542.60

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1.5x scale

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.