Home / 20,092,039.68-27,727,361.28-10,924,744.32

Finding the Fourth Proportional to 20,092,039.68, 27,727,361.28 and 10,924,744.32

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Solution

The fourth proportional to 20,092,039.68, 27,727,361.28 and 10,924,744.32 is: 15,076,335.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,092,039.68 : 27,727,361.28 = 10,924,744.32 : x
  2. Step 2: Convert to fraction form
    20,092,039.68/27,727,361.28 = 10,924,744.32/x
  3. Step 3: Cross multiply
    20,092,039.68x = 27,727,361.28 × 10,924,744.32
  4. Step 4: Simplify right side
    20,092,039.68x = 302,914,332,652,267.94
  5. Step 5: Solve for x
    x = 302,914,332,652,267.94/20,092,039.68
  6. Step 6: Final answer
    x = 15,076,335.58

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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.