Home / 43,846,230.70-65,769,346.05-13,554,045.10

Finding the Fourth Proportional to 43,846,230.70, 65,769,346.05 and 13,554,045.10

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Solution

The fourth proportional to 43,846,230.70, 65,769,346.05 and 13,554,045.10 is: 20,331,067.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,846,230.70 : 65,769,346.05 = 13,554,045.10 : x
  2. Step 2: Convert to fraction form
    43,846,230.70/65,769,346.05 = 13,554,045.10/x
  3. Step 3: Cross multiply
    43,846,230.70x = 65,769,346.05 × 13,554,045.10
  4. Step 4: Simplify right side
    43,846,230.70x = 891,440,682,559,206.75
  5. Step 5: Solve for x
    x = 891,440,682,559,206.75/43,846,230.70
  6. Step 6: Final answer
    x = 20,331,067.65

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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.