Home / 57,813,916.25-79,775,849.33-33,035,709.26

Finding the Fourth Proportional to 57,813,916.25, 79,775,849.33 and 33,035,709.26

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Solution

The fourth proportional to 57,813,916.25, 79,775,849.33 and 33,035,709.26 is: 45,585,075.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,813,916.25 : 79,775,849.33 = 33,035,709.26 : x
  2. Step 2: Convert to fraction form
    57,813,916.25/79,775,849.33 = 33,035,709.26/x
  3. Step 3: Cross multiply
    57,813,916.25x = 79,775,849.33 × 33,035,709.26
  4. Step 4: Simplify right side
    57,813,916.25x = 2,635,451,764,593,590.50
  5. Step 5: Solve for x
    x = 2,635,451,764,593,590.50/57,813,916.25
  6. Step 6: Final answer
    x = 45,585,075.97

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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.