Home / 14,883,263,999.60-22,324,895,999.40-12,815,320,780.40

Finding the Fourth Proportional to 14,883,263,999.60, 22,324,895,999.40 and 12,815,320,780.40

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Solution

The fourth proportional to 14,883,263,999.60, 22,324,895,999.40 and 12,815,320,780.40 is: 19,222,981,170.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,883,263,999.60 : 22,324,895,999.40 = 12,815,320,780.40 : x
  2. Step 2: Convert to fraction form
    14,883,263,999.60/22,324,895,999.40 = 12,815,320,780.40/x
  3. Step 3: Cross multiply
    14,883,263,999.60x = 22,324,895,999.40 × 12,815,320,780.40
  4. Step 4: Simplify right side
    14,883,263,999.60x = 286,100,703,621,379,653,632
  5. Step 5: Solve for x
    x = 286,100,703,621,379,653,632/14,883,263,999.60
  6. Step 6: Final answer
    x = 19,222,981,170.60

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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.