Home / 74,664,089.70-111,996,134.55-23,551,275.30

Finding the Fourth Proportional to 74,664,089.70, 111,996,134.55 and 23,551,275.30

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Solution

The fourth proportional to 74,664,089.70, 111,996,134.55 and 23,551,275.30 is: 35,326,912.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,664,089.70 : 111,996,134.55 = 23,551,275.30 : x
  2. Step 2: Convert to fraction form
    74,664,089.70/111,996,134.55 = 23,551,275.30/x
  3. Step 3: Cross multiply
    74,664,089.70x = 111,996,134.55 × 23,551,275.30
  4. Step 4: Simplify right side
    74,664,089.70x = 2,637,651,797,322,891.50
  5. Step 5: Solve for x
    x = 2,637,651,797,322,891.50/74,664,089.70
  6. Step 6: Final answer
    x = 35,326,912.95

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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.