Home / 54,346,737.22-74,998,823.52-29,567,101.83

Finding the Fourth Proportional to 54,346,737.22, 74,998,823.52 and 29,567,101.83

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Solution

The fourth proportional to 54,346,737.22, 74,998,823.52 and 29,567,101.83 is: 40,802,777.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,346,737.22 : 74,998,823.52 = 29,567,101.83 : x
  2. Step 2: Convert to fraction form
    54,346,737.22/74,998,823.52 = 29,567,101.83/x
  3. Step 3: Cross multiply
    54,346,737.22x = 74,998,823.52 × 29,567,101.83
  4. Step 4: Simplify right side
    54,346,737.22x = 2,217,497,851,809,355.25
  5. Step 5: Solve for x
    x = 2,217,497,851,809,355.25/54,346,737.22
  6. Step 6: Final answer
    x = 40,802,777.97

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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.