Home / 10,779,451,522.20-16,166,307,501.90-3,318,019,882.20

Finding the Fourth Proportional to 10,779,451,522.20, 16,166,307,501.90 and 3,318,019,882.20

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Solution

The fourth proportional to 10,779,451,522.20, 16,166,307,501.90 and 3,318,019,882.20 is: 4,976,146,476.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,779,451,522.20 : 16,166,307,501.90 = 3,318,019,882.20 : x
  2. Step 2: Convert to fraction form
    10,779,451,522.20/16,166,307,501.90 = 3,318,019,882.20/x
  3. Step 3: Cross multiply
    10,779,451,522.20x = 16,166,307,501.90 × 3,318,019,882.20
  4. Step 4: Simplify right side
    10,779,451,522.20x = 53,640,129,713,063,206,912
  5. Step 5: Solve for x
    x = 53,640,129,713,063,206,912/10,779,451,522.20
  6. Step 6: Final answer
    x = 4,976,146,476.71

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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.