Home / 5,686,699,194.64-8,531,212,191.03-1,955,506,014.22

Finding the Fourth Proportional to 5,686,699,194.64, 8,531,212,191.03 and 1,955,506,014.22

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Solution

The fourth proportional to 5,686,699,194.64, 8,531,212,191.03 and 1,955,506,014.22 is: 2,933,659,083.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,686,699,194.64 : 8,531,212,191.03 = 1,955,506,014.22 : x
  2. Step 2: Convert to fraction form
    5,686,699,194.64/8,531,212,191.03 = 1,955,506,014.22/x
  3. Step 3: Cross multiply
    5,686,699,194.64x = 8,531,212,191.03 × 1,955,506,014.22
  4. Step 4: Simplify right side
    5,686,699,194.64x = 16,682,836,748,146,147,328
  5. Step 5: Solve for x
    x = 16,682,836,748,146,147,328/5,686,699,194.64
  6. Step 6: Final answer
    x = 2,933,659,083.62

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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.