Home / 59,947,481.66-82,729,136.73-36,418,013.40

Finding the Fourth Proportional to 59,947,481.66, 82,729,136.73 and 36,418,013.40

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Solution

The fourth proportional to 59,947,481.66, 82,729,136.73 and 36,418,013.40 is: 50,257,837.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,947,481.66 : 82,729,136.73 = 36,418,013.40 : x
  2. Step 2: Convert to fraction form
    59,947,481.66/82,729,136.73 = 36,418,013.40/x
  3. Step 3: Cross multiply
    59,947,481.66x = 82,729,136.73 × 36,418,013.40
  4. Step 4: Simplify right side
    59,947,481.66x = 3,012,830,810,094,617
  5. Step 5: Solve for x
    x = 3,012,830,810,094,617/59,947,481.66
  6. Step 6: Final answer
    x = 50,257,837.80

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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.