Home / 17,382,412,946.80-26,073,619,420.20-6,341,289,209.20

Finding the Fourth Proportional to 17,382,412,946.80, 26,073,619,420.20 and 6,341,289,209.20

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Solution

The fourth proportional to 17,382,412,946.80, 26,073,619,420.20 and 6,341,289,209.20 is: 9,511,933,813.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382,412,946.80 : 26,073,619,420.20 = 6,341,289,209.20 : x
  2. Step 2: Convert to fraction form
    17,382,412,946.80/26,073,619,420.20 = 6,341,289,209.20/x
  3. Step 3: Cross multiply
    17,382,412,946.80x = 26,073,619,420.20 × 6,341,289,209.20
  4. Step 4: Simplify right side
    17,382,412,946.80x = 165,340,361,474,101,805,056
  5. Step 5: Solve for x
    x = 165,340,361,474,101,805,056/17,382,412,946.80
  6. Step 6: Final answer
    x = 9,511,933,813.80

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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.