Home / 54,456,783.60-75,148,452.59-29,676,464.79

Finding the Fourth Proportional to 54,456,783.60, 75,148,452.59 and 29,676,464.79

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Solution

The fourth proportional to 54,456,783.60, 75,148,452.59 and 29,676,464.79 is: 40,952,481.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,456,783.60 : 75,148,452.59 = 29,676,464.79 : x
  2. Step 2: Convert to fraction form
    54,456,783.60/75,148,452.59 = 29,676,464.79/x
  3. Step 3: Cross multiply
    54,456,783.60x = 75,148,452.59 × 29,676,464.79
  4. Step 4: Simplify right side
    54,456,783.60x = 2,230,140,407,135,706.50
  5. Step 5: Solve for x
    x = 2,230,140,407,135,706.50/54,456,783.60
  6. Step 6: Final answer
    x = 40,952,481.21

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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.