Home / 13,304,298.55-19,956,447.83-5,731,264.30

Finding the Fourth Proportional to 13,304,298.55, 19,956,447.83 and 5,731,264.30

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Solution

The fourth proportional to 13,304,298.55, 19,956,447.83 and 5,731,264.30 is: 8,596,896.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,298.55 : 19,956,447.83 = 5,731,264.30 : x
  2. Step 2: Convert to fraction form
    13,304,298.55/19,956,447.83 = 5,731,264.30/x
  3. Step 3: Cross multiply
    13,304,298.55x = 19,956,447.83 × 5,731,264.30
  4. Step 4: Simplify right side
    13,304,298.55x = 114,375,677,002,891.45
  5. Step 5: Solve for x
    x = 114,375,677,002,891.45/13,304,298.55
  6. Step 6: Final answer
    x = 8,596,896.45

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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.