Home / 16,175,638,865.40-24,263,458,298.10-13,236,982,711.80

Finding the Fourth Proportional to 16,175,638,865.40, 24,263,458,298.10 and 13,236,982,711.80

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Solution

The fourth proportional to 16,175,638,865.40, 24,263,458,298.10 and 13,236,982,711.80 is: 19,855,474,067.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,175,638,865.40 : 24,263,458,298.10 = 13,236,982,711.80 : x
  2. Step 2: Convert to fraction form
    16,175,638,865.40/24,263,458,298.10 = 13,236,982,711.80/x
  3. Step 3: Cross multiply
    16,175,638,865.40x = 24,263,458,298.10 × 13,236,982,711.80
  4. Step 4: Simplify right side
    16,175,638,865.40x = 321,174,978,020,429,922,304
  5. Step 5: Solve for x
    x = 321,174,978,020,429,922,304/16,175,638,865.40
  6. Step 6: Final answer
    x = 19,855,474,067.70

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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.