Home / 62,177,999.70-93,266,999.55-55,627,497.30

Finding the Fourth Proportional to 62,177,999.70, 93,266,999.55 and 55,627,497.30

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Solution

The fourth proportional to 62,177,999.70, 93,266,999.55 and 55,627,497.30 is: 83,441,245.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,177,999.70 : 93,266,999.55 = 55,627,497.30 : x
  2. Step 2: Convert to fraction form
    62,177,999.70/93,266,999.55 = 55,627,497.30/x
  3. Step 3: Cross multiply
    62,177,999.70x = 93,266,999.55 × 55,627,497.30
  4. Step 4: Simplify right side
    62,177,999.70x = 5,188,209,765,646,726
  5. Step 5: Solve for x
    x = 5,188,209,765,646,726/62,177,999.70
  6. Step 6: Final answer
    x = 83,441,245.95

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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.