Home / 54,099,335.84-74,656,892.32-29,320,124.04

Finding the Fourth Proportional to 54,099,335.84, 74,656,892.32 and 29,320,124.04

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Solution

The fourth proportional to 54,099,335.84, 74,656,892.32 and 29,320,124.04 is: 40,461,667.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,099,335.84 : 74,656,892.32 = 29,320,124.04 : x
  2. Step 2: Convert to fraction form
    54,099,335.84/74,656,892.32 = 29,320,124.04/x
  3. Step 3: Cross multiply
    54,099,335.84x = 74,656,892.32 × 29,320,124.04
  4. Step 4: Simplify right side
    54,099,335.84x = 2,188,949,343,263,323
  5. Step 5: Solve for x
    x = 2,188,949,343,263,323/54,099,335.84
  6. Step 6: Final answer
    x = 40,461,667.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.