Home / 738,049,373,178.40-1,106,962,201,793.70-200,869,193,803.30

Finding the Fourth Proportional to 738,049,373,178.40, 1,106,962,201,793.70 and 200,869,193,803.30

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Solution

The fourth proportional to 738,049,373,178.40, 1,106,962,201,793.70 and 200,869,193,803.30 is: 301,273,347,184.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,049,373,178.40 : 1,106,962,201,793.70 = 200,869,193,803.30 : x
  2. Step 2: Convert to fraction form
    738,049,373,178.40/1,106,962,201,793.70 = 200,869,193,803.30/x
  3. Step 3: Cross multiply
    738,049,373,178.40x = 1,106,962,201,793.70 × 200,869,193,803.30
  4. Step 4: Simplify right side
    738,049,373,178.40x = 222,354,605,045,026,387,918,848
  5. Step 5: Solve for x
    x = 222,354,605,045,026,387,918,848/738,049,373,178.40
  6. Step 6: Final answer
    x = 301,273,347,184.70

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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.