Home / 17,616,004.80-26,424,007.20-12,514,171.20

Finding the Fourth Proportional to 17,616,004.80, 26,424,007.20 and 12,514,171.20

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Solution

The fourth proportional to 17,616,004.80, 26,424,007.20 and 12,514,171.20 is: 18,771,256.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,616,004.80 : 26,424,007.20 = 12,514,171.20 : x
  2. Step 2: Convert to fraction form
    17,616,004.80/26,424,007.20 = 12,514,171.20/x
  3. Step 3: Cross multiply
    17,616,004.80x = 26,424,007.20 × 12,514,171.20
  4. Step 4: Simplify right side
    17,616,004.80x = 330,674,549,890,832.62
  5. Step 5: Solve for x
    x = 330,674,549,890,832.62/17,616,004.80
  6. Step 6: Final answer
    x = 18,771,256.80

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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.