Home / 16,798,550-23,189,164.68-11,295,114.80

Finding the Fourth Proportional to 16,798,550, 23,189,164.68 and 11,295,114.80

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Solution

The fourth proportional to 16,798,550, 23,189,164.68 and 11,295,114.80 is: 15,592,076.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,798,550 : 23,189,164.68 = 11,295,114.80 : x
  2. Step 2: Convert to fraction form
    16,798,550/23,189,164.68 = 11,295,114.80/x
  3. Step 3: Cross multiply
    16,798,550x = 23,189,164.68 × 11,295,114.80
  4. Step 4: Simplify right side
    16,798,550x = 261,924,277,176,705.28
  5. Step 5: Solve for x
    x = 261,924,277,176,705.28/16,798,550
  6. Step 6: Final answer
    x = 15,592,076.53

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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.