Home / 36,569,898.81-50,466,951.54-20,049,983.37

Finding the Fourth Proportional to 36,569,898.81, 50,466,951.54 and 20,049,983.37

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Solution

The fourth proportional to 36,569,898.81, 50,466,951.54 and 20,049,983.37 is: 27,669,246.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,569,898.81 : 50,466,951.54 = 20,049,983.37 : x
  2. Step 2: Convert to fraction form
    36,569,898.81/50,466,951.54 = 20,049,983.37/x
  3. Step 3: Cross multiply
    36,569,898.81x = 50,466,951.54 × 20,049,983.37
  4. Step 4: Simplify right side
    36,569,898.81x = 1,011,861,539,111,595.88
  5. Step 5: Solve for x
    x = 1,011,861,539,111,595.88/36,569,898.81
  6. Step 6: Final answer
    x = 27,669,246.35

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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.