Home / 35,593,536.74-49,118,638.37-20,910,541.50

Finding the Fourth Proportional to 35,593,536.74, 49,118,638.37 and 20,910,541.50

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Solution

The fourth proportional to 35,593,536.74, 49,118,638.37 and 20,910,541.50 is: 28,856,287.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,593,536.74 : 49,118,638.37 = 20,910,541.50 : x
  2. Step 2: Convert to fraction form
    35,593,536.74/49,118,638.37 = 20,910,541.50/x
  3. Step 3: Cross multiply
    35,593,536.74x = 49,118,638.37 × 20,910,541.50
  4. Step 4: Simplify right side
    35,593,536.74x = 1,027,097,325,954,824.75
  5. Step 5: Solve for x
    x = 1,027,097,325,954,824.75/35,593,536.74
  6. Step 6: Final answer
    x = 28,856,287.41

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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.