Home / 26,974,008.78-37,227,016.85-16,526,958.21

Finding the Fourth Proportional to 26,974,008.78, 37,227,016.85 and 16,526,958.21

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Solution

The fourth proportional to 26,974,008.78, 37,227,016.85 and 16,526,958.21 is: 22,808,969.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,974,008.78 : 37,227,016.85 = 16,526,958.21 : x
  2. Step 2: Convert to fraction form
    26,974,008.78/37,227,016.85 = 16,526,958.21/x
  3. Step 3: Cross multiply
    26,974,008.78x = 37,227,016.85 × 16,526,958.21
  4. Step 4: Simplify right side
    26,974,008.78x = 615,249,351,814,666
  5. Step 5: Solve for x
    x = 615,249,351,814,666/26,974,008.78
  6. Step 6: Final answer
    x = 22,808,969.80

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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.