Home / 19,597,841.32-27,046,534.28-11,757,647.56

Finding the Fourth Proportional to 19,597,841.32, 27,046,534.28 and 11,757,647.56

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Solution

The fourth proportional to 19,597,841.32, 27,046,534.28 and 11,757,647.56 is: 16,226,461.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,597,841.32 : 27,046,534.28 = 11,757,647.56 : x
  2. Step 2: Convert to fraction form
    19,597,841.32/27,046,534.28 = 11,757,647.56/x
  3. Step 3: Cross multiply
    19,597,841.32x = 27,046,534.28 × 11,757,647.56
  4. Step 4: Simplify right side
    19,597,841.32x = 318,003,617,783,698.38
  5. Step 5: Solve for x
    x = 318,003,617,783,698.38/19,597,841.32
  6. Step 6: Final answer
    x = 16,226,461.51

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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.