Home / 10,608,406,773.96-15,909,895,973.64-3,145,244,407.76

Finding the Fourth Proportional to 10,608,406,773.96, 15,909,895,973.64 and 3,145,244,407.76

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Solution

The fourth proportional to 10,608,406,773.96, 15,909,895,973.64 and 3,145,244,407.76 is: 4,717,061,893.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,608,406,773.96 : 15,909,895,973.64 = 3,145,244,407.76 : x
  2. Step 2: Convert to fraction form
    10,608,406,773.96/15,909,895,973.64 = 3,145,244,407.76/x
  3. Step 3: Cross multiply
    10,608,406,773.96x = 15,909,895,973.64 × 3,145,244,407.76
  4. Step 4: Simplify right side
    10,608,406,773.96x = 50,040,511,339,134,550,016
  5. Step 5: Solve for x
    x = 50,040,511,339,134,550,016/10,608,406,773.96
  6. Step 6: Final answer
    x = 4,717,061,893.02

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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.