Home / 119,360,574-179,040,861.36-38,581,542

Finding the Fourth Proportional to 119,360,574, 179,040,861.36 and 38,581,542

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Solution

The fourth proportional to 119,360,574, 179,040,861.36 and 38,581,542 is: 57,872,313.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,360,574 : 179,040,861.36 = 38,581,542 : x
  2. Step 2: Convert to fraction form
    119,360,574/179,040,861.36 = 38,581,542/x
  3. Step 3: Cross multiply
    119,360,574x = 179,040,861.36 × 38,581,542
  4. Step 4: Simplify right side
    119,360,574x = 6,907,672,512,277,018
  5. Step 5: Solve for x
    x = 6,907,672,512,277,018/119,360,574
  6. Step 6: Final answer
    x = 57,872,313.12

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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.