Home / 13,062,308,181.64-19,581,049,385.34-8,327,338,932.76

Finding the Fourth Proportional to 13,062,308,181.64, 19,581,049,385.34 and 8,327,338,932.76

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Solution

The fourth proportional to 13,062,308,181.64, 19,581,049,385.34 and 8,327,338,932.76 is: 12,483,095,071.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,062,308,181.64 : 19,581,049,385.34 = 8,327,338,932.76 : x
  2. Step 2: Convert to fraction form
    13,062,308,181.64/19,581,049,385.34 = 8,327,338,932.76/x
  3. Step 3: Cross multiply
    13,062,308,181.64x = 19,581,049,385.34 × 8,327,338,932.76
  4. Step 4: Simplify right side
    13,062,308,181.64x = 163,058,034,890,764,124,160
  5. Step 5: Solve for x
    x = 163,058,034,890,764,124,160/13,062,308,181.64
  6. Step 6: Final answer
    x = 12,483,095,071.97

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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.