Home / 16,131,324.80-24,196,987.20-14,899,606.40

Finding the Fourth Proportional to 16,131,324.80, 24,196,987.20 and 14,899,606.40

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Solution

The fourth proportional to 16,131,324.80, 24,196,987.20 and 14,899,606.40 is: 22,349,409.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,131,324.80 : 24,196,987.20 = 14,899,606.40 : x
  2. Step 2: Convert to fraction form
    16,131,324.80/24,196,987.20 = 14,899,606.40/x
  3. Step 3: Cross multiply
    16,131,324.80x = 24,196,987.20 × 14,899,606.40
  4. Step 4: Simplify right side
    16,131,324.80x = 360,525,585,345,838.06
  5. Step 5: Solve for x
    x = 360,525,585,345,838.06/16,131,324.80
  6. Step 6: Final answer
    x = 22,349,409.60

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Double scale
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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.