Home / 66,576,177.70-99,864,266.55-23,494,027.30

Finding the Fourth Proportional to 66,576,177.70, 99,864,266.55 and 23,494,027.30

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Solution

The fourth proportional to 66,576,177.70, 99,864,266.55 and 23,494,027.30 is: 35,241,040.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,576,177.70 : 99,864,266.55 = 23,494,027.30 : x
  2. Step 2: Convert to fraction form
    66,576,177.70/99,864,266.55 = 23,494,027.30/x
  3. Step 3: Cross multiply
    66,576,177.70x = 99,864,266.55 × 23,494,027.30
  4. Step 4: Simplify right side
    66,576,177.70x = 2,346,213,804,620,177
  5. Step 5: Solve for x
    x = 2,346,213,804,620,177/66,576,177.70
  6. Step 6: Final answer
    x = 35,241,040.95

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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.