Home / 17,469,359,969.80-26,204,039,954.70-5,678,455,649.80

Finding the Fourth Proportional to 17,469,359,969.80, 26,204,039,954.70 and 5,678,455,649.80

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Solution

The fourth proportional to 17,469,359,969.80, 26,204,039,954.70 and 5,678,455,649.80 is: 8,517,683,474.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,469,359,969.80 : 26,204,039,954.70 = 5,678,455,649.80 : x
  2. Step 2: Convert to fraction form
    17,469,359,969.80/26,204,039,954.70 = 5,678,455,649.80/x
  3. Step 3: Cross multiply
    17,469,359,969.80x = 26,204,039,954.70 × 5,678,455,649.80
  4. Step 4: Simplify right side
    17,469,359,969.80x = 148,798,478,728,351,154,176
  5. Step 5: Solve for x
    x = 148,798,478,728,351,154,176/17,469,359,969.80
  6. Step 6: Final answer
    x = 8,517,683,474.70

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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.