Home / 226,976,938.96-340,513,230.36-73,611,036.88

Finding the Fourth Proportional to 226,976,938.96, 340,513,230.36 and 73,611,036.88

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Solution

The fourth proportional to 226,976,938.96, 340,513,230.36 and 73,611,036.88 is: 110,432,064.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,976,938.96 : 340,513,230.36 = 73,611,036.88 : x
  2. Step 2: Convert to fraction form
    226,976,938.96/340,513,230.36 = 73,611,036.88/x
  3. Step 3: Cross multiply
    226,976,938.96x = 340,513,230.36 × 73,611,036.88
  4. Step 4: Simplify right side
    226,976,938.96x = 25,065,531,958,157,896
  5. Step 5: Solve for x
    x = 25,065,531,958,157,896/226,976,938.96
  6. Step 6: Final answer
    x = 110,432,064.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.