Home / 1,545,304,919.77-2,318,910,799.82-716,104,004.41

Finding the Fourth Proportional to 1,545,304,919.77, 2,318,910,799.82 and 716,104,004.41

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Solution

The fourth proportional to 1,545,304,919.77, 2,318,910,799.82 and 716,104,004.41 is: 1,074,597,827.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,304,919.77 : 2,318,910,799.82 = 716,104,004.41 : x
  2. Step 2: Convert to fraction form
    1,545,304,919.77/2,318,910,799.82 = 716,104,004.41/x
  3. Step 3: Cross multiply
    1,545,304,919.77x = 2,318,910,799.82 × 716,104,004.41
  4. Step 4: Simplify right side
    1,545,304,919.77x = 1,660,581,309,616,691,200
  5. Step 5: Solve for x
    x = 1,660,581,309,616,691,200/1,545,304,919.77
  6. Step 6: Final answer
    x = 1,074,597,827.51

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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.