Home / 11,666,058.60-17,499,087.90-10,919,562.60

Finding the Fourth Proportional to 11,666,058.60, 17,499,087.90 and 10,919,562.60

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Solution

The fourth proportional to 11,666,058.60, 17,499,087.90 and 10,919,562.60 is: 16,379,343.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666,058.60 : 17,499,087.90 = 10,919,562.60 : x
  2. Step 2: Convert to fraction form
    11,666,058.60/17,499,087.90 = 10,919,562.60/x
  3. Step 3: Cross multiply
    11,666,058.60x = 17,499,087.90 × 10,919,562.60
  4. Step 4: Simplify right side
    11,666,058.60x = 191,082,385,766,952.53
  5. Step 5: Solve for x
    x = 191,082,385,766,952.53/11,666,058.60
  6. Step 6: Final answer
    x = 16,379,343.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.