Home / 3,174,340,224.80-4,758,365,193.19-1,490,611,672.34

Finding the Fourth Proportional to 3,174,340,224.80, 4,758,365,193.19 and 1,490,611,672.34

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Solution

The fourth proportional to 3,174,340,224.80, 4,758,365,193.19 and 1,490,611,672.34 is: 2,234,440,606.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,340,224.80 : 4,758,365,193.19 = 1,490,611,672.34 : x
  2. Step 2: Convert to fraction form
    3,174,340,224.80/4,758,365,193.19 = 1,490,611,672.34/x
  3. Step 3: Cross multiply
    3,174,340,224.80x = 4,758,365,193.19 × 1,490,611,672.34
  4. Step 4: Simplify right side
    3,174,340,224.80x = 7,092,874,698,194,149,376
  5. Step 5: Solve for x
    x = 7,092,874,698,194,149,376/3,174,340,224.80
  6. Step 6: Final answer
    x = 2,234,440,606.84

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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.