Home / 47,876,679.60-71,815,019.40-33,264,020.40

Finding the Fourth Proportional to 47,876,679.60, 71,815,019.40 and 33,264,020.40

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Solution

The fourth proportional to 47,876,679.60, 71,815,019.40 and 33,264,020.40 is: 49,896,030.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,876,679.60 : 71,815,019.40 = 33,264,020.40 : x
  2. Step 2: Convert to fraction form
    47,876,679.60/71,815,019.40 = 33,264,020.40/x
  3. Step 3: Cross multiply
    47,876,679.60x = 71,815,019.40 × 33,264,020.40
  4. Step 4: Simplify right side
    47,876,679.60x = 2,388,856,270,347,996
  5. Step 5: Solve for x
    x = 2,388,856,270,347,996/47,876,679.60
  6. Step 6: Final answer
    x = 49,896,030.60

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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.