Home / 57,953,225.80-86,940,336.30-29,126,816.20

Finding the Fourth Proportional to 57,953,225.80, 86,940,336.30 and 29,126,816.20

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Solution

The fourth proportional to 57,953,225.80, 86,940,336.30 and 29,126,816.20 is: 43,695,500.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,953,225.80 : 86,940,336.30 = 29,126,816.20 : x
  2. Step 2: Convert to fraction form
    57,953,225.80/86,940,336.30 = 29,126,816.20/x
  3. Step 3: Cross multiply
    57,953,225.80x = 86,940,336.30 × 29,126,816.20
  4. Step 4: Simplify right side
    57,953,225.80x = 2,532,295,195,776,288
  5. Step 5: Solve for x
    x = 2,532,295,195,776,288/57,953,225.80
  6. Step 6: Final answer
    x = 43,695,500.31

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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.