Home / 224,548,912.20-336,823,368.30-147,064,814.40

Finding the Fourth Proportional to 224,548,912.20, 336,823,368.30 and 147,064,814.40

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Solution

The fourth proportional to 224,548,912.20, 336,823,368.30 and 147,064,814.40 is: 220,597,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,548,912.20 : 336,823,368.30 = 147,064,814.40 : x
  2. Step 2: Convert to fraction form
    224,548,912.20/336,823,368.30 = 147,064,814.40/x
  3. Step 3: Cross multiply
    224,548,912.20x = 336,823,368.30 × 147,064,814.40
  4. Step 4: Simplify right side
    224,548,912.20x = 49,534,866,144,622,344
  5. Step 5: Solve for x
    x = 49,534,866,144,622,344/224,548,912.20
  6. Step 6: Final answer
    x = 220,597,221.60

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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.