Home / 37,008,569.96-55,563,797.22-18,825,070.28

Finding the Fourth Proportional to 37,008,569.96, 55,563,797.22 and 18,825,070.28

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Solution

The fourth proportional to 37,008,569.96, 55,563,797.22 and 18,825,070.28 is: 28,263,518.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,008,569.96 : 55,563,797.22 = 18,825,070.28 : x
  2. Step 2: Convert to fraction form
    37,008,569.96/55,563,797.22 = 18,825,070.28/x
  3. Step 3: Cross multiply
    37,008,569.96x = 55,563,797.22 × 18,825,070.28
  4. Step 4: Simplify right side
    37,008,569.96x = 1,045,992,387,690,168.62
  5. Step 5: Solve for x
    x = 1,045,992,387,690,168.62/37,008,569.96
  6. Step 6: Final answer
    x = 28,263,518.12

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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.