Home / 38,173,564.87-57,314,155.71-27,384,984.52

Finding the Fourth Proportional to 38,173,564.87, 57,314,155.71 and 27,384,984.52

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Solution

The fourth proportional to 38,173,564.87, 57,314,155.71 and 27,384,984.52 is: 41,116,077.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,173,564.87 : 57,314,155.71 = 27,384,984.52 : x
  2. Step 2: Convert to fraction form
    38,173,564.87/57,314,155.71 = 27,384,984.52/x
  3. Step 3: Cross multiply
    38,173,564.87x = 57,314,155.71 × 27,384,984.52
  4. Step 4: Simplify right side
    38,173,564.87x = 1,569,547,266,826,757.25
  5. Step 5: Solve for x
    x = 1,569,547,266,826,757.25/38,173,564.87
  6. Step 6: Final answer
    x = 41,116,077.90

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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.