Home / 26,393,561.82-36,412,723.98-16,464,666.56

Finding the Fourth Proportional to 26,393,561.82, 36,412,723.98 and 16,464,666.56

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Solution

The fourth proportional to 26,393,561.82, 36,412,723.98 and 16,464,666.56 is: 22,714,757.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,393,561.82 : 36,412,723.98 = 16,464,666.56 : x
  2. Step 2: Convert to fraction form
    26,393,561.82/36,412,723.98 = 16,464,666.56/x
  3. Step 3: Cross multiply
    26,393,561.82x = 36,412,723.98 × 16,464,666.56
  4. Step 4: Simplify right side
    26,393,561.82x = 599,523,358,872,016.12
  5. Step 5: Solve for x
    x = 599,523,358,872,016.12/26,393,561.82
  6. Step 6: Final answer
    x = 22,714,757.60

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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.