Home / 62,565,819.75-93,902,759.46-43,410,028.91

Finding the Fourth Proportional to 62,565,819.75, 93,902,759.46 and 43,410,028.91

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Solution

The fourth proportional to 62,565,819.75, 93,902,759.46 and 43,410,028.91 is: 65,152,530.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,565,819.75 : 93,902,759.46 = 43,410,028.91 : x
  2. Step 2: Convert to fraction form
    62,565,819.75/93,902,759.46 = 43,410,028.91/x
  3. Step 3: Cross multiply
    62,565,819.75x = 93,902,759.46 × 43,410,028.91
  4. Step 4: Simplify right side
    62,565,819.75x = 4,076,321,502,417,862
  5. Step 5: Solve for x
    x = 4,076,321,502,417,862/62,565,819.75
  6. Step 6: Final answer
    x = 65,152,530.87

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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.