Home / 31,562,863.76-43,556,761.32-17,814,740.24

Finding the Fourth Proportional to 31,562,863.76, 43,556,761.32 and 17,814,740.24

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Solution

The fourth proportional to 31,562,863.76, 43,556,761.32 and 17,814,740.24 is: 24,584,346.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,562,863.76 : 43,556,761.32 = 17,814,740.24 : x
  2. Step 2: Convert to fraction form
    31,562,863.76/43,556,761.32 = 17,814,740.24/x
  3. Step 3: Cross multiply
    31,562,863.76x = 43,556,761.32 × 17,814,740.24
  4. Step 4: Simplify right side
    31,562,863.76x = 775,952,388,611,479.50
  5. Step 5: Solve for x
    x = 775,952,388,611,479.50/31,562,863.76
  6. Step 6: Final answer
    x = 24,584,346.80

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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.