Home / 16,814,313,396.70-23,203,754,454.84-9,193,364,461.06

Finding the Fourth Proportional to 16,814,313,396.70, 23,203,754,454.84 and 9,193,364,461.06

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Solution

The fourth proportional to 16,814,313,396.70, 23,203,754,454.84 and 9,193,364,461.06 is: 12,686,844,031.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,814,313,396.70 : 23,203,754,454.84 = 9,193,364,461.06 : x
  2. Step 2: Convert to fraction form
    16,814,313,396.70/23,203,754,454.84 = 9,193,364,461.06/x
  3. Step 3: Cross multiply
    16,814,313,396.70x = 23,203,754,454.84 × 9,193,364,461.06
  4. Step 4: Simplify right side
    16,814,313,396.70x = 213,320,571,568,258,711,552
  5. Step 5: Solve for x
    x = 213,320,571,568,258,711,552/16,814,313,396.70
  6. Step 6: Final answer
    x = 12,686,844,031.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.