Home / 14,883,263,999.10-22,324,895,998.65-12,815,320,779.90

Finding the Fourth Proportional to 14,883,263,999.10, 22,324,895,998.65 and 12,815,320,779.90

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Solution

The fourth proportional to 14,883,263,999.10, 22,324,895,998.65 and 12,815,320,779.90 is: 19,222,981,169.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,883,263,999.10 : 22,324,895,998.65 = 12,815,320,779.90 : x
  2. Step 2: Convert to fraction form
    14,883,263,999.10/22,324,895,998.65 = 12,815,320,779.90/x
  3. Step 3: Cross multiply
    14,883,263,999.10x = 22,324,895,998.65 × 12,815,320,779.90
  4. Step 4: Simplify right side
    14,883,263,999.10x = 286,100,703,600,605,724,672
  5. Step 5: Solve for x
    x = 286,100,703,600,605,724,672/14,883,263,999.10
  6. Step 6: Final answer
    x = 19,222,981,169.85

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1.5x scale

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.