Home / 33,656,406.66-46,445,840.24-18,186,490.85

Finding the Fourth Proportional to 33,656,406.66, 46,445,840.24 and 18,186,490.85

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Solution

The fourth proportional to 33,656,406.66, 46,445,840.24 and 18,186,490.85 is: 25,097,356.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,656,406.66 : 46,445,840.24 = 18,186,490.85 : x
  2. Step 2: Convert to fraction form
    33,656,406.66/46,445,840.24 = 18,186,490.85/x
  3. Step 3: Cross multiply
    33,656,406.66x = 46,445,840.24 × 18,186,490.85
  4. Step 4: Simplify right side
    33,656,406.66x = 844,686,848,222,160.12
  5. Step 5: Solve for x
    x = 844,686,848,222,160.12/33,656,406.66
  6. Step 6: Final answer
    x = 25,097,356.85

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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.