Home / 26,824,872.02-37,019,217.56-15,066,212.56

Finding the Fourth Proportional to 26,824,872.02, 37,019,217.56 and 15,066,212.56

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Solution

The fourth proportional to 26,824,872.02, 37,019,217.56 and 15,066,212.56 is: 20,791,875.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,824,872.02 : 37,019,217.56 = 15,066,212.56 : x
  2. Step 2: Convert to fraction form
    26,824,872.02/37,019,217.56 = 15,066,212.56/x
  3. Step 3: Cross multiply
    26,824,872.02x = 37,019,217.56 × 15,066,212.56
  4. Step 4: Simplify right side
    26,824,872.02x = 557,739,400,563,844.62
  5. Step 5: Solve for x
    x = 557,739,400,563,844.62/26,824,872.02
  6. Step 6: Final answer
    x = 20,791,875.55

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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.