Home / 27,200,890.80-40,801,336.20-23,657,950.80

Finding the Fourth Proportional to 27,200,890.80, 40,801,336.20 and 23,657,950.80

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Solution

The fourth proportional to 27,200,890.80, 40,801,336.20 and 23,657,950.80 is: 35,486,926.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,200,890.80 : 40,801,336.20 = 23,657,950.80 : x
  2. Step 2: Convert to fraction form
    27,200,890.80/40,801,336.20 = 23,657,950.80/x
  3. Step 3: Cross multiply
    27,200,890.80x = 40,801,336.20 × 23,657,950.80
  4. Step 4: Simplify right side
    27,200,890.80x = 965,276,004,393,859
  5. Step 5: Solve for x
    x = 965,276,004,393,859/27,200,890.80
  6. Step 6: Final answer
    x = 35,486,926.20

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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.