Home / 23,589,648,449.40-35,384,604,953.58-7,868,429,920.92

Finding the Fourth Proportional to 23,589,648,449.40, 35,384,604,953.58 and 7,868,429,920.92

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Solution

The fourth proportional to 23,589,648,449.40, 35,384,604,953.58 and 7,868,429,920.92 is: 11,802,689,003.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,589,648,449.40 : 35,384,604,953.58 = 7,868,429,920.92 : x
  2. Step 2: Convert to fraction form
    23,589,648,449.40/35,384,604,953.58 = 7,868,429,920.92/x
  3. Step 3: Cross multiply
    23,589,648,449.40x = 35,384,604,953.58 × 7,868,429,920.92
  4. Step 4: Simplify right side
    23,589,648,449.40x = 278,421,284,356,682,940,416
  5. Step 5: Solve for x
    x = 278,421,284,356,682,940,416/23,589,648,449.40
  6. Step 6: Final answer
    x = 11,802,689,003.78

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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.