Home / 6,443,251,741.86-8,886,650,147.71-4,185,918,576.90

Finding the Fourth Proportional to 6,443,251,741.86, 8,886,650,147.71 and 4,185,918,576.90

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Solution

The fourth proportional to 6,443,251,741.86, 8,886,650,147.71 and 4,185,918,576.90 is: 5,773,295,135.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,443,251,741.86 : 8,886,650,147.71 = 4,185,918,576.90 : x
  2. Step 2: Convert to fraction form
    6,443,251,741.86/8,886,650,147.71 = 4,185,918,576.90/x
  3. Step 3: Cross multiply
    6,443,251,741.86x = 8,886,650,147.71 × 4,185,918,576.90
  4. Step 4: Simplify right side
    6,443,251,741.86x = 37,198,793,939,699,957,760
  5. Step 5: Solve for x
    x = 37,198,793,939,699,957,760/6,443,251,741.86
  6. Step 6: Final answer
    x = 5,773,295,135.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.