Home / 11,757,312,342.40-17,635,968,513.60-10,560,082,057.60

Finding the Fourth Proportional to 11,757,312,342.40, 17,635,968,513.60 and 10,560,082,057.60

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Solution

The fourth proportional to 11,757,312,342.40, 17,635,968,513.60 and 10,560,082,057.60 is: 15,840,123,086.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,757,312,342.40 : 17,635,968,513.60 = 10,560,082,057.60 : x
  2. Step 2: Convert to fraction form
    11,757,312,342.40/17,635,968,513.60 = 10,560,082,057.60/x
  3. Step 3: Cross multiply
    11,757,312,342.40x = 17,635,968,513.60 × 10,560,082,057.60
  4. Step 4: Simplify right side
    11,757,312,342.40x = 186,237,274,668,865,880,064
  5. Step 5: Solve for x
    x = 186,237,274,668,865,880,064/11,757,312,342.40
  6. Step 6: Final answer
    x = 15,840,123,086.40

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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.