Home / 218,625,653.31-327,938,480.00-73,059,214.70

Finding the Fourth Proportional to 218,625,653.31, 327,938,480.00 and 73,059,214.70

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Solution

The fourth proportional to 218,625,653.31, 327,938,480.00 and 73,059,214.70 is: 109,588,822.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,625,653.31 : 327,938,480.00 = 73,059,214.70 : x
  2. Step 2: Convert to fraction form
    218,625,653.31/327,938,480.00 = 73,059,214.70/x
  3. Step 3: Cross multiply
    218,625,653.31x = 327,938,480.00 × 73,059,214.70
  4. Step 4: Simplify right side
    218,625,653.31x = 23,958,927,819,166,208
  5. Step 5: Solve for x
    x = 23,958,927,819,166,208/218,625,653.31
  6. Step 6: Final answer
    x = 109,588,822.06

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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.