Home / 3,715,531,489.59-5,573,820,779.03-1,193,614,081.94

Finding the Fourth Proportional to 3,715,531,489.59, 5,573,820,779.03 and 1,193,614,081.94

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Solution

The fourth proportional to 3,715,531,489.59, 5,573,820,779.03 and 1,193,614,081.94 is: 1,790,589,311.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,531,489.59 : 5,573,820,779.03 = 1,193,614,081.94 : x
  2. Step 2: Convert to fraction form
    3,715,531,489.59/5,573,820,779.03 = 1,193,614,081.94/x
  3. Step 3: Cross multiply
    3,715,531,489.59x = 5,573,820,779.03 × 1,193,614,081.94
  4. Step 4: Simplify right side
    3,715,531,489.59x = 6,652,990,972,083,837,952
  5. Step 5: Solve for x
    x = 6,652,990,972,083,837,952/3,715,531,489.59
  6. Step 6: Final answer
    x = 1,790,589,311.57

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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.