Home / 273,111,845.64-376,923,554.80-167,335,458.58

Finding the Fourth Proportional to 273,111,845.64, 376,923,554.80 and 167,335,458.58

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Solution

The fourth proportional to 273,111,845.64, 376,923,554.80 and 167,335,458.58 is: 230,940,828.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,111,845.64 : 376,923,554.80 = 167,335,458.58 : x
  2. Step 2: Convert to fraction form
    273,111,845.64/376,923,554.80 = 167,335,458.58/x
  3. Step 3: Cross multiply
    273,111,845.64x = 376,923,554.80 × 167,335,458.58
  4. Step 4: Simplify right side
    273,111,845.64x = 63,072,675,892,061,768
  5. Step 5: Solve for x
    x = 63,072,675,892,061,768/273,111,845.64
  6. Step 6: Final answer
    x = 230,940,828.45

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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.