Home / 14,041,804.15-21,062,706.23-12,418,175.35

Finding the Fourth Proportional to 14,041,804.15, 21,062,706.23 and 12,418,175.35

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Solution

The fourth proportional to 14,041,804.15, 21,062,706.23 and 12,418,175.35 is: 18,627,263.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,804.15 : 21,062,706.23 = 12,418,175.35 : x
  2. Step 2: Convert to fraction form
    14,041,804.15/21,062,706.23 = 12,418,175.35/x
  3. Step 3: Cross multiply
    14,041,804.15x = 21,062,706.23 × 12,418,175.35
  4. Step 4: Simplify right side
    14,041,804.15x = 261,560,379,247,586.56
  5. Step 5: Solve for x
    x = 261,560,379,247,586.56/14,041,804.15
  6. Step 6: Final answer
    x = 18,627,263.03

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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.