Home / 39,156,427.14-58,754,542.41-17,586,629.34

Finding the Fourth Proportional to 39,156,427.14, 58,754,542.41 and 17,586,629.34

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Solution

The fourth proportional to 39,156,427.14, 58,754,542.41 and 17,586,629.34 is: 26,388,882.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,156,427.14 : 58,754,542.41 = 17,586,629.34 : x
  2. Step 2: Convert to fraction form
    39,156,427.14/58,754,542.41 = 17,586,629.34/x
  3. Step 3: Cross multiply
    39,156,427.14x = 58,754,542.41 × 17,586,629.34
  4. Step 4: Simplify right side
    39,156,427.14x = 1,033,294,359,405,980.25
  5. Step 5: Solve for x
    x = 1,033,294,359,405,980.25/39,156,427.14
  6. Step 6: Final answer
    x = 26,388,882.61

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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.