Home / 16,906,592.88-23,331,098.28-9,663,404.40

Finding the Fourth Proportional to 16,906,592.88, 23,331,098.28 and 9,663,404.40

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Solution

The fourth proportional to 16,906,592.88, 23,331,098.28 and 9,663,404.40 is: 13,335,498.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,906,592.88 : 23,331,098.28 = 9,663,404.40 : x
  2. Step 2: Convert to fraction form
    16,906,592.88/23,331,098.28 = 9,663,404.40/x
  3. Step 3: Cross multiply
    16,906,592.88x = 23,331,098.28 × 9,663,404.40
  4. Step 4: Simplify right side
    16,906,592.88x = 225,457,837,775,784.44
  5. Step 5: Solve for x
    x = 225,457,837,775,784.44/16,906,592.88
  6. Step 6: Final answer
    x = 13,335,498.13

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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.