Home / 10,917,504,016.80-16,376,256,025.20-10,754,245,341.60

Finding the Fourth Proportional to 10,917,504,016.80, 16,376,256,025.20 and 10,754,245,341.60

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Solution

The fourth proportional to 10,917,504,016.80, 16,376,256,025.20 and 10,754,245,341.60 is: 16,131,368,012.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,917,504,016.80 : 16,376,256,025.20 = 10,754,245,341.60 : x
  2. Step 2: Convert to fraction form
    10,917,504,016.80/16,376,256,025.20 = 10,754,245,341.60/x
  3. Step 3: Cross multiply
    10,917,504,016.80x = 16,376,256,025.20 × 10,754,245,341.60
  4. Step 4: Simplify right side
    10,917,504,016.80x = 176,114,275,071,856,050,176
  5. Step 5: Solve for x
    x = 176,114,275,071,856,050,176/10,917,504,016.80
  6. Step 6: Final answer
    x = 16,131,368,012.40

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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.