Home / 36,814,867.60-55,222,301.40-26,611,200.40

Finding the Fourth Proportional to 36,814,867.60, 55,222,301.40 and 26,611,200.40

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Solution

The fourth proportional to 36,814,867.60, 55,222,301.40 and 26,611,200.40 is: 39,916,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,814,867.60 : 55,222,301.40 = 26,611,200.40 : x
  2. Step 2: Convert to fraction form
    36,814,867.60/55,222,301.40 = 26,611,200.40/x
  3. Step 3: Cross multiply
    36,814,867.60x = 55,222,301.40 × 26,611,200.40
  4. Step 4: Simplify right side
    36,814,867.60x = 1,469,531,729,104,600.50
  5. Step 5: Solve for x
    x = 1,469,531,729,104,600.50/36,814,867.60
  6. Step 6: Final answer
    x = 39,916,800.60

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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.