Home / 12,175,424.98-16,797,411.73-6,948,723.55

Finding the Fourth Proportional to 12,175,424.98, 16,797,411.73 and 6,948,723.55

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Solution

The fourth proportional to 12,175,424.98, 16,797,411.73 and 6,948,723.55 is: 9,586,570.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,175,424.98 : 16,797,411.73 = 6,948,723.55 : x
  2. Step 2: Convert to fraction form
    12,175,424.98/16,797,411.73 = 6,948,723.55/x
  3. Step 3: Cross multiply
    12,175,424.98x = 16,797,411.73 × 6,948,723.55
  4. Step 4: Simplify right side
    12,175,424.98x = 116,720,570,467,297.23
  5. Step 5: Solve for x
    x = 116,720,570,467,297.23/12,175,424.98
  6. Step 6: Final answer
    x = 9,586,570.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.