Home / 43,498,291.20-65,245,363.20-14,741,606.40

Finding the Fourth Proportional to 43,498,291.20, 65,245,363.20 and 14,741,606.40

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Solution

The fourth proportional to 43,498,291.20, 65,245,363.20 and 14,741,606.40 is: 22,111,706.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,498,291.20 : 65,245,363.20 = 14,741,606.40 : x
  2. Step 2: Convert to fraction form
    43,498,291.20/65,245,363.20 = 14,741,606.40/x
  3. Step 3: Cross multiply
    43,498,291.20x = 65,245,363.20 × 14,741,606.40
  4. Step 4: Simplify right side
    43,498,291.20x = 961,821,463,719,444.50
  5. Step 5: Solve for x
    x = 961,821,463,719,444.50/43,498,291.20
  6. Step 6: Final answer
    x = 22,111,706.86

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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.