Home / 104,768,383.76-144,581,867.56-60,121,631.60

Finding the Fourth Proportional to 104,768,383.76, 144,581,867.56 and 60,121,631.60

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Solution

The fourth proportional to 104,768,383.76, 144,581,867.56 and 60,121,631.60 is: 82,968,711.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,768,383.76 : 144,581,867.56 = 60,121,631.60 : x
  2. Step 2: Convert to fraction form
    104,768,383.76/144,581,867.56 = 60,121,631.60/x
  3. Step 3: Cross multiply
    104,768,383.76x = 144,581,867.56 × 60,121,631.60
  4. Step 4: Simplify right side
    104,768,383.76x = 8,692,497,777,482,311
  5. Step 5: Solve for x
    x = 8,692,497,777,482,311/104,768,383.76
  6. Step 6: Final answer
    x = 82,968,711.22

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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.