Home / 11,495,379.42-17,243,069.13-4,675,662.79

Finding the Fourth Proportional to 11,495,379.42, 17,243,069.13 and 4,675,662.79

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Solution

The fourth proportional to 11,495,379.42, 17,243,069.13 and 4,675,662.79 is: 7,013,494.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,495,379.42 : 17,243,069.13 = 4,675,662.79 : x
  2. Step 2: Convert to fraction form
    11,495,379.42/17,243,069.13 = 4,675,662.79/x
  3. Step 3: Cross multiply
    11,495,379.42x = 17,243,069.13 × 4,675,662.79
  4. Step 4: Simplify right side
    11,495,379.42x = 80,622,776,673,430.98
  5. Step 5: Solve for x
    x = 80,622,776,673,430.98/11,495,379.42
  6. Step 6: Final answer
    x = 7,013,494.18

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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.