Home / 43,442,919,096.54-65,129,213,160.90-13,581,879,562.96

Finding the Fourth Proportional to 43,442,919,096.54, 65,129,213,160.90 and 13,581,879,562.96

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Solution

The fourth proportional to 43,442,919,096.54, 65,129,213,160.90 and 13,581,879,562.96 is: 20,361,825,300.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,442,919,096.54 : 65,129,213,160.90 = 13,581,879,562.96 : x
  2. Step 2: Convert to fraction form
    43,442,919,096.54/65,129,213,160.90 = 13,581,879,562.96/x
  3. Step 3: Cross multiply
    43,442,919,096.54x = 65,129,213,160.90 × 13,581,879,562.96
  4. Step 4: Simplify right side
    43,442,919,096.54x = 884,577,129,181,693,083,648
  5. Step 5: Solve for x
    x = 884,577,129,181,693,083,648/43,442,919,096.54
  6. Step 6: Final answer
    x = 20,361,825,300.37

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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.