Home / 219,586,314,240.72-327,900,773,707.92-179,329,027,109.04

Finding the Fourth Proportional to 219,586,314,240.72, 327,900,773,707.92 and 179,329,027,109.04

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Solution

The fourth proportional to 219,586,314,240.72, 327,900,773,707.92 and 179,329,027,109.04 is: 267,785,936,207.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,586,314,240.72 : 327,900,773,707.92 = 179,329,027,109.04 : x
  2. Step 2: Convert to fraction form
    219,586,314,240.72/327,900,773,707.92 = 179,329,027,109.04/x
  3. Step 3: Cross multiply
    219,586,314,240.72x = 327,900,773,707.92 × 179,329,027,109.04
  4. Step 4: Simplify right side
    219,586,314,240.72x = 58,802,126,737,342,776,475,648
  5. Step 5: Solve for x
    x = 58,802,126,737,342,776,475,648/219,586,314,240.72
  6. Step 6: Final answer
    x = 267,785,936,207.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.