Home / 34,356,059.30-47,412,516.36-20,224,695.92

Finding the Fourth Proportional to 34,356,059.30, 47,412,516.36 and 20,224,695.92

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Solution

The fourth proportional to 34,356,059.30, 47,412,516.36 and 20,224,695.92 is: 27,910,760.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,356,059.30 : 47,412,516.36 = 20,224,695.92 : x
  2. Step 2: Convert to fraction form
    34,356,059.30/47,412,516.36 = 20,224,695.92/x
  3. Step 3: Cross multiply
    34,356,059.30x = 47,412,516.36 × 20,224,695.92
  4. Step 4: Simplify right side
    34,356,059.30x = 958,903,726,183,025.38
  5. Step 5: Solve for x
    x = 958,903,726,183,025.38/34,356,059.30
  6. Step 6: Final answer
    x = 27,910,760.01

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1.5x scale

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.