Home / 43,129,540.02-59,519,053.44-23,550,564.54

Finding the Fourth Proportional to 43,129,540.02, 59,519,053.44 and 23,550,564.54

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Solution

The fourth proportional to 43,129,540.02, 59,519,053.44 and 23,550,564.54 is: 32,499,936.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,129,540.02 : 59,519,053.44 = 23,550,564.54 : x
  2. Step 2: Convert to fraction form
    43,129,540.02/59,519,053.44 = 23,550,564.54/x
  3. Step 3: Cross multiply
    43,129,540.02x = 59,519,053.44 × 23,550,564.54
  4. Step 4: Simplify right side
    43,129,540.02x = 1,401,707,309,398,429
  5. Step 5: Solve for x
    x = 1,401,707,309,398,429/43,129,540.02
  6. Step 6: Final answer
    x = 32,499,936.44

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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.