Home / 27,493,744.86-37,941,756.53-15,104,983.26

Finding the Fourth Proportional to 27,493,744.86, 37,941,756.53 and 15,104,983.26

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Solution

The fourth proportional to 27,493,744.86, 37,941,756.53 and 15,104,983.26 is: 20,845,090.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,493,744.86 : 37,941,756.53 = 15,104,983.26 : x
  2. Step 2: Convert to fraction form
    27,493,744.86/37,941,756.53 = 15,104,983.26/x
  3. Step 3: Cross multiply
    27,493,744.86x = 37,941,756.53 × 15,104,983.26
  4. Step 4: Simplify right side
    27,493,744.86x = 573,109,597,165,120.75
  5. Step 5: Solve for x
    x = 573,109,597,165,120.75/27,493,744.86
  6. Step 6: Final answer
    x = 20,845,090.40

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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.