Home / 14,889,425.70-22,334,138.55-5,305,116.90

Finding the Fourth Proportional to 14,889,425.70, 22,334,138.55 and 5,305,116.90

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Solution

The fourth proportional to 14,889,425.70, 22,334,138.55 and 5,305,116.90 is: 7,957,675.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,889,425.70 : 22,334,138.55 = 5,305,116.90 : x
  2. Step 2: Convert to fraction form
    14,889,425.70/22,334,138.55 = 5,305,116.90/x
  3. Step 3: Cross multiply
    14,889,425.70x = 22,334,138.55 × 5,305,116.90
  4. Step 4: Simplify right side
    14,889,425.70x = 118,485,215,868,546.50
  5. Step 5: Solve for x
    x = 118,485,215,868,546.50/14,889,425.70
  6. Step 6: Final answer
    x = 7,957,675.35

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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.