Home / 33,280,273.62-45,928,551.69-18,596,296.35

Finding the Fourth Proportional to 33,280,273.62, 45,928,551.69 and 18,596,296.35

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Solution

The fourth proportional to 33,280,273.62, 45,928,551.69 and 18,596,296.35 is: 25,663,880.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,280,273.62 : 45,928,551.69 = 18,596,296.35 : x
  2. Step 2: Convert to fraction form
    33,280,273.62/45,928,551.69 = 18,596,296.35/x
  3. Step 3: Cross multiply
    33,280,273.62x = 45,928,551.69 × 18,596,296.35
  4. Step 4: Simplify right side
    33,280,273.62x = 854,100,958,153,533.38
  5. Step 5: Solve for x
    x = 854,100,958,153,533.38/33,280,273.62
  6. Step 6: Final answer
    x = 25,663,880.29

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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.