Home / 12,175,424.92-16,797,411.65-6,948,723.49

Finding the Fourth Proportional to 12,175,424.92, 16,797,411.65 and 6,948,723.49

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Solution

The fourth proportional to 12,175,424.92, 16,797,411.65 and 6,948,723.49 is: 9,586,570.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,175,424.92 : 16,797,411.65 = 6,948,723.49 : x
  2. Step 2: Convert to fraction form
    12,175,424.92/16,797,411.65 = 6,948,723.49/x
  3. Step 3: Cross multiply
    12,175,424.92x = 16,797,411.65 × 6,948,723.49
  4. Step 4: Simplify right side
    12,175,424.92x = 116,720,568,784,823.98
  5. Step 5: Solve for x
    x = 116,720,568,784,823.98/12,175,424.92
  6. Step 6: Final answer
    x = 9,586,570.46

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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.