Home / 17,762,786.92-24,513,239.46-10,885,940.20

Finding the Fourth Proportional to 17,762,786.92, 24,513,239.46 and 10,885,940.20

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Solution

The fourth proportional to 17,762,786.92, 24,513,239.46 and 10,885,940.20 is: 15,022,961.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,762,786.92 : 24,513,239.46 = 10,885,940.20 : x
  2. Step 2: Convert to fraction form
    17,762,786.92/24,513,239.46 = 10,885,940.20/x
  3. Step 3: Cross multiply
    17,762,786.92x = 24,513,239.46 × 10,885,940.20
  4. Step 4: Simplify right side
    17,762,786.92x = 266,849,658,869,840.28
  5. Step 5: Solve for x
    x = 266,849,658,869,840.28/17,762,786.92
  6. Step 6: Final answer
    x = 15,022,961.21

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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.