Home / 13,548,087.29-20,293,344-9,173,885.00

Finding the Fourth Proportional to 13,548,087.29, 20,293,344 and 9,173,885.00

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Solution

The fourth proportional to 13,548,087.29, 20,293,344 and 9,173,885.00 is: 13,741,334.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,548,087.29 : 20,293,344 = 9,173,885.00 : x
  2. Step 2: Convert to fraction form
    13,548,087.29/20,293,344 = 9,173,885.00/x
  3. Step 3: Cross multiply
    13,548,087.29x = 20,293,344 × 9,173,885.00
  4. Step 4: Simplify right side
    13,548,087.29x = 186,168,804,019,973.25
  5. Step 5: Solve for x
    x = 186,168,804,019,973.25/13,548,087.29
  6. Step 6: Final answer
    x = 13,741,334.85

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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.