Home / 33,266,983.04-45,908,819.52-19,516,181.12

Finding the Fourth Proportional to 33,266,983.04, 45,908,819.52 and 19,516,181.12

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Solution

The fourth proportional to 33,266,983.04, 45,908,819.52 and 19,516,181.12 is: 26,932,554.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,266,983.04 : 45,908,819.52 = 19,516,181.12 : x
  2. Step 2: Convert to fraction form
    33,266,983.04/45,908,819.52 = 19,516,181.12/x
  3. Step 3: Cross multiply
    33,266,983.04x = 45,908,819.52 × 19,516,181.12
  4. Step 4: Simplify right side
    33,266,983.04x = 895,964,836,757,711.62
  5. Step 5: Solve for x
    x = 895,964,836,757,711.62/33,266,983.04
  6. Step 6: Final answer
    x = 26,932,554.59

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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.