Home / 33,280,377.90-45,926,040.42-18,596,164.83

Finding the Fourth Proportional to 33,280,377.90, 45,926,040.42 and 18,596,164.83

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Solution

The fourth proportional to 33,280,377.90, 45,926,040.42 and 18,596,164.83 is: 25,662,215.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,280,377.90 : 45,926,040.42 = 18,596,164.83 : x
  2. Step 2: Convert to fraction form
    33,280,377.90/45,926,040.42 = 18,596,164.83/x
  3. Step 3: Cross multiply
    33,280,377.90x = 45,926,040.42 × 18,596,164.83
  4. Step 4: Simplify right side
    33,280,377.90x = 854,048,217,639,562.38
  5. Step 5: Solve for x
    x = 854,048,217,639,562.38/33,280,377.90
  6. Step 6: Final answer
    x = 25,662,215.14

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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.