Home / 14,761,622.20-22,142,433.30-9,063,369.40

Finding the Fourth Proportional to 14,761,622.20, 22,142,433.30 and 9,063,369.40

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Solution

The fourth proportional to 14,761,622.20, 22,142,433.30 and 9,063,369.40 is: 13,595,054.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,622.20 : 22,142,433.30 = 9,063,369.40 : x
  2. Step 2: Convert to fraction form
    14,761,622.20/22,142,433.30 = 9,063,369.40/x
  3. Step 3: Cross multiply
    14,761,622.20x = 22,142,433.30 × 9,063,369.40
  4. Step 4: Simplify right side
    14,761,622.20x = 200,685,052,412,761.03
  5. Step 5: Solve for x
    x = 200,685,052,412,761.03/14,761,622.20
  6. Step 6: Final answer
    x = 13,595,054.10

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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.