Home / 18,096,026.80-24,984,542.10-13,902,242.38

Finding the Fourth Proportional to 18,096,026.80, 24,984,542.10 and 13,902,242.38

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Solution

The fourth proportional to 18,096,026.80, 24,984,542.10 and 13,902,242.38 is: 19,194,332.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,096,026.80 : 24,984,542.10 = 13,902,242.38 : x
  2. Step 2: Convert to fraction form
    18,096,026.80/24,984,542.10 = 13,902,242.38/x
  3. Step 3: Cross multiply
    18,096,026.80x = 24,984,542.10 × 13,902,242.38
  4. Step 4: Simplify right side
    18,096,026.80x = 347,341,160,027,514.25
  5. Step 5: Solve for x
    x = 347,341,160,027,514.25/18,096,026.80
  6. Step 6: Final answer
    x = 19,194,332.76

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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.