Home / 31,568,117.10-47,352,175.65-14,562,005.10

Finding the Fourth Proportional to 31,568,117.10, 47,352,175.65 and 14,562,005.10

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Solution

The fourth proportional to 31,568,117.10, 47,352,175.65 and 14,562,005.10 is: 21,843,007.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,568,117.10 : 47,352,175.65 = 14,562,005.10 : x
  2. Step 2: Convert to fraction form
    31,568,117.10/47,352,175.65 = 14,562,005.10/x
  3. Step 3: Cross multiply
    31,568,117.10x = 47,352,175.65 × 14,562,005.10
  4. Step 4: Simplify right side
    31,568,117.10x = 689,542,623,311,395.75
  5. Step 5: Solve for x
    x = 689,542,623,311,395.75/31,568,117.10
  6. Step 6: Final answer
    x = 21,843,007.65

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Similar ratio
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1.5x scale

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.