Home / 36,416,126.48-50,253,666.39-19,895,895.45

Finding the Fourth Proportional to 36,416,126.48, 50,253,666.39 and 19,895,895.45

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Solution

The fourth proportional to 36,416,126.48, 50,253,666.39 and 19,895,895.45 is: 27,456,014.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,416,126.48 : 50,253,666.39 = 19,895,895.45 : x
  2. Step 2: Convert to fraction form
    36,416,126.48/50,253,666.39 = 19,895,895.45/x
  3. Step 3: Cross multiply
    36,416,126.48x = 50,253,666.39 × 19,895,895.45
  4. Step 4: Simplify right side
    36,416,126.48x = 999,841,692,474,618.88
  5. Step 5: Solve for x
    x = 999,841,692,474,618.88/36,416,126.48
  6. Step 6: Final answer
    x = 27,456,014.38

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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.