Home / 1,206,548,024,849.60-1,810,007,999,115.60-411,375,219,586.90

Finding the Fourth Proportional to 1,206,548,024,849.60, 1,810,007,999,115.60 and 411,375,219,586.90

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Solution

The fourth proportional to 1,206,548,024,849.60, 1,810,007,999,115.60 and 411,375,219,586.90 is: 617,126,233,481.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,548,024,849.60 : 1,810,007,999,115.60 = 411,375,219,586.90 : x
  2. Step 2: Convert to fraction form
    1,206,548,024,849.60/1,810,007,999,115.60 = 411,375,219,586.90/x
  3. Step 3: Cross multiply
    1,206,548,024,849.60x = 1,810,007,999,115.60 × 411,375,219,586.90
  4. Step 4: Simplify right side
    1,206,548,024,849.60x = 744,592,438,090,225,521,000,448
  5. Step 5: Solve for x
    x = 744,592,438,090,225,521,000,448/1,206,548,024,849.60
  6. Step 6: Final answer
    x = 617,126,233,481.71

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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.