Home / 37,365,932.70-56,065,080.11-20,073,957.93

Finding the Fourth Proportional to 37,365,932.70, 56,065,080.11 and 20,073,957.93

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Solution

The fourth proportional to 37,365,932.70, 56,065,080.11 and 20,073,957.93 is: 30,119,629.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,365,932.70 : 56,065,080.11 = 20,073,957.93 : x
  2. Step 2: Convert to fraction form
    37,365,932.70/56,065,080.11 = 20,073,957.93/x
  3. Step 3: Cross multiply
    37,365,932.70x = 56,065,080.11 × 20,073,957.93
  4. Step 4: Simplify right side
    37,365,932.70x = 1,125,448,059,369,849.88
  5. Step 5: Solve for x
    x = 1,125,448,059,369,849.88/37,365,932.70
  6. Step 6: Final answer
    x = 30,119,629.78

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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.