Home / 371,774,697.08-557,543,732.92-122,733,584.61

Finding the Fourth Proportional to 371,774,697.08, 557,543,732.92 and 122,733,584.61

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Solution

The fourth proportional to 371,774,697.08, 557,543,732.92 and 122,733,584.61 is: 184,061,318.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,774,697.08 : 557,543,732.92 = 122,733,584.61 : x
  2. Step 2: Convert to fraction form
    371,774,697.08/557,543,732.92 = 122,733,584.61/x
  3. Step 3: Cross multiply
    371,774,697.08x = 557,543,732.92 × 122,733,584.61
  4. Step 4: Simplify right side
    371,774,697.08x = 68,429,340,917,805,232
  5. Step 5: Solve for x
    x = 68,429,340,917,805,232/371,774,697.08
  6. Step 6: Final answer
    x = 184,061,318.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.