Home / 16,740,392.92-23,100,146.39-9,396,542.90

Finding the Fourth Proportional to 16,740,392.92, 23,100,146.39 and 9,396,542.90

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Solution

The fourth proportional to 16,740,392.92, 23,100,146.39 and 9,396,542.90 is: 12,966,333.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,740,392.92 : 23,100,146.39 = 9,396,542.90 : x
  2. Step 2: Convert to fraction form
    16,740,392.92/23,100,146.39 = 9,396,542.90/x
  3. Step 3: Cross multiply
    16,740,392.92x = 23,100,146.39 × 9,396,542.90
  4. Step 4: Simplify right side
    16,740,392.92x = 217,061,516,631,156.84
  5. Step 5: Solve for x
    x = 217,061,516,631,156.84/16,740,392.92
  6. Step 6: Final answer
    x = 12,966,333.45

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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.