Home / 17,354,977.43-23,949,350.42-9,514,221.70

Finding the Fourth Proportional to 17,354,977.43, 23,949,350.42 and 9,514,221.70

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Solution

The fourth proportional to 17,354,977.43, 23,949,350.42 and 9,514,221.70 is: 13,129,341.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,354,977.43 : 23,949,350.42 = 9,514,221.70 : x
  2. Step 2: Convert to fraction form
    17,354,977.43/23,949,350.42 = 9,514,221.70/x
  3. Step 3: Cross multiply
    17,354,977.43x = 23,949,350.42 × 9,514,221.70
  4. Step 4: Simplify right side
    17,354,977.43x = 227,859,429,466,868.12
  5. Step 5: Solve for x
    x = 227,859,429,466,868.12/17,354,977.43
  6. Step 6: Final answer
    x = 13,129,341.73

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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.