Home / 54,611,583.84-75,323,129.04-38,092,560.48

Finding the Fourth Proportional to 54,611,583.84, 75,323,129.04 and 38,092,560.48

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Solution

The fourth proportional to 54,611,583.84, 75,323,129.04 and 38,092,560.48 is: 52,539,235.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,611,583.84 : 75,323,129.04 = 38,092,560.48 : x
  2. Step 2: Convert to fraction form
    54,611,583.84/75,323,129.04 = 38,092,560.48/x
  3. Step 3: Cross multiply
    54,611,583.84x = 75,323,129.04 × 38,092,560.48
  4. Step 4: Simplify right side
    54,611,583.84x = 2,869,250,848,499,044.50
  5. Step 5: Solve for x
    x = 2,869,250,848,499,044.50/54,611,583.84
  6. Step 6: Final answer
    x = 52,539,235.21

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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.