Home / 13,573,058.40-20,352,589.20-5,049,007.20

Finding the Fourth Proportional to 13,573,058.40, 20,352,589.20 and 5,049,007.20

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Solution

The fourth proportional to 13,573,058.40, 20,352,589.20 and 5,049,007.20 is: 7,570,907.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,573,058.40 : 20,352,589.20 = 5,049,007.20 : x
  2. Step 2: Convert to fraction form
    13,573,058.40/20,352,589.20 = 5,049,007.20/x
  3. Step 3: Cross multiply
    13,573,058.40x = 20,352,589.20 × 5,049,007.20
  4. Step 4: Simplify right side
    13,573,058.40x = 102,760,369,409,442.23
  5. Step 5: Solve for x
    x = 102,760,369,409,442.23/13,573,058.40
  6. Step 6: Final answer
    x = 7,570,907.48

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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.