Home / 54,748,057.38-75,552,342.83-29,968,385.56

Finding the Fourth Proportional to 54,748,057.38, 75,552,342.83 and 29,968,385.56

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Solution

The fourth proportional to 54,748,057.38, 75,552,342.83 and 29,968,385.56 is: 41,356,385.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,748,057.38 : 75,552,342.83 = 29,968,385.56 : x
  2. Step 2: Convert to fraction form
    54,748,057.38/75,552,342.83 = 29,968,385.56/x
  3. Step 3: Cross multiply
    54,748,057.38x = 75,552,342.83 × 29,968,385.56
  4. Step 4: Simplify right side
    54,748,057.38x = 2,264,181,739,890,741.50
  5. Step 5: Solve for x
    x = 2,264,181,739,890,741.50/54,748,057.38
  6. Step 6: Final answer
    x = 41,356,385.02

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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.