Home / 40,035,835,180.91-55,245,800,796.10-23,756,636,733.58

Finding the Fourth Proportional to 40,035,835,180.91, 55,245,800,796.10 and 23,756,636,733.58

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Solution

The fourth proportional to 40,035,835,180.91, 55,245,800,796.10 and 23,756,636,733.58 is: 32,781,991,799.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,035,835,180.91 : 55,245,800,796.10 = 23,756,636,733.58 : x
  2. Step 2: Convert to fraction form
    40,035,835,180.91/55,245,800,796.10 = 23,756,636,733.58/x
  3. Step 3: Cross multiply
    40,035,835,180.91x = 55,245,800,796.10 × 23,756,636,733.58
  4. Step 4: Simplify right side
    40,035,835,180.91x = 1,312,454,420,568,672,567,296
  5. Step 5: Solve for x
    x = 1,312,454,420,568,672,567,296/40,035,835,180.91
  6. Step 6: Final answer
    x = 32,781,991,799.05

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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.