Home / 11,666,073.60-17,499,110.40-10,919,577.60

Finding the Fourth Proportional to 11,666,073.60, 17,499,110.40 and 10,919,577.60

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Solution

The fourth proportional to 11,666,073.60, 17,499,110.40 and 10,919,577.60 is: 16,379,366.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666,073.60 : 17,499,110.40 = 10,919,577.60 : x
  2. Step 2: Convert to fraction form
    11,666,073.60/17,499,110.40 = 10,919,577.60/x
  3. Step 3: Cross multiply
    11,666,073.60x = 17,499,110.40 × 10,919,577.60
  4. Step 4: Simplify right side
    11,666,073.60x = 191,082,893,943,767.03
  5. Step 5: Solve for x
    x = 191,082,893,943,767.03/11,666,073.60
  6. Step 6: Final answer
    x = 16,379,366.40

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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.