Home / 54,240,904.62-74,852,997.66-29,461,575.34

Finding the Fourth Proportional to 54,240,904.62, 74,852,997.66 and 29,461,575.34

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Solution

The fourth proportional to 54,240,904.62, 74,852,997.66 and 29,461,575.34 is: 40,657,272.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,240,904.62 : 74,852,997.66 = 29,461,575.34 : x
  2. Step 2: Convert to fraction form
    54,240,904.62/74,852,997.66 = 29,461,575.34/x
  3. Step 3: Cross multiply
    54,240,904.62x = 74,852,997.66 × 29,461,575.34
  4. Step 4: Simplify right side
    54,240,904.62x = 2,205,287,229,984,933.50
  5. Step 5: Solve for x
    x = 2,205,287,229,984,933.50/54,240,904.62
  6. Step 6: Final answer
    x = 40,657,272.32

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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.