Home / 65,815,167.48-98,662,281.30-22,674,112.44

Finding the Fourth Proportional to 65,815,167.48, 98,662,281.30 and 22,674,112.44

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Solution

The fourth proportional to 65,815,167.48, 98,662,281.30 and 22,674,112.44 is: 33,990,336.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,815,167.48 : 98,662,281.30 = 22,674,112.44 : x
  2. Step 2: Convert to fraction form
    65,815,167.48/98,662,281.30 = 22,674,112.44/x
  3. Step 3: Cross multiply
    65,815,167.48x = 98,662,281.30 × 22,674,112.44
  4. Step 4: Simplify right side
    65,815,167.48x = 2,237,079,659,783,109.50
  5. Step 5: Solve for x
    x = 2,237,079,659,783,109.50/65,815,167.48
  6. Step 6: Final answer
    x = 33,990,336.05

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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.