Home / 9,284,543,999.10-13,926,815,998.65-5,978,555,826.30

Finding the Fourth Proportional to 9,284,543,999.10, 13,926,815,998.65 and 5,978,555,826.30

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Solution

The fourth proportional to 9,284,543,999.10, 13,926,815,998.65 and 5,978,555,826.30 is: 8,967,833,739.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284,543,999.10 : 13,926,815,998.65 = 5,978,555,826.30 : x
  2. Step 2: Convert to fraction form
    9,284,543,999.10/13,926,815,998.65 = 5,978,555,826.30/x
  3. Step 3: Cross multiply
    9,284,543,999.10x = 13,926,815,998.65 × 5,978,555,826.30
  4. Step 4: Simplify right side
    9,284,543,999.10x = 83,262,246,930,537,005,056
  5. Step 5: Solve for x
    x = 83,262,246,930,537,005,056/9,284,543,999.10
  6. Step 6: Final answer
    x = 8,967,833,739.45

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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.