Home / 13,304,298.30-19,956,447.45-5,731,264.05

Finding the Fourth Proportional to 13,304,298.30, 19,956,447.45 and 5,731,264.05

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Solution

The fourth proportional to 13,304,298.30, 19,956,447.45 and 5,731,264.05 is: 8,596,896.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,298.30 : 19,956,447.45 = 5,731,264.05 : x
  2. Step 2: Convert to fraction form
    13,304,298.30/19,956,447.45 = 5,731,264.05/x
  3. Step 3: Cross multiply
    13,304,298.30x = 19,956,447.45 × 5,731,264.05
  4. Step 4: Simplify right side
    13,304,298.30x = 114,375,669,835,899.17
  5. Step 5: Solve for x
    x = 114,375,669,835,899.17/13,304,298.30
  6. Step 6: Final answer
    x = 8,596,896.08

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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.