Home / 76,307,591.16-105,303,458.16-41,499,532.44

Finding the Fourth Proportional to 76,307,591.16, 105,303,458.16 and 41,499,532.44

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Solution

The fourth proportional to 76,307,591.16, 105,303,458.16 and 41,499,532.44 is: 57,268,801.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,307,591.16 : 105,303,458.16 = 41,499,532.44 : x
  2. Step 2: Convert to fraction form
    76,307,591.16/105,303,458.16 = 41,499,532.44/x
  3. Step 3: Cross multiply
    76,307,591.16x = 105,303,458.16 × 41,499,532.44
  4. Step 4: Simplify right side
    76,307,591.16x = 4,370,044,277,955,102.50
  5. Step 5: Solve for x
    x = 4,370,044,277,955,102.50/76,307,591.16
  6. Step 6: Final answer
    x = 57,268,801.33

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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.