Home / 65,664,077.70-98,496,116.55-44,164,992.90

Finding the Fourth Proportional to 65,664,077.70, 98,496,116.55 and 44,164,992.90

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Solution

The fourth proportional to 65,664,077.70, 98,496,116.55 and 44,164,992.90 is: 66,247,489.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,664,077.70 : 98,496,116.55 = 44,164,992.90 : x
  2. Step 2: Convert to fraction form
    65,664,077.70/98,496,116.55 = 44,164,992.90/x
  3. Step 3: Cross multiply
    65,664,077.70x = 98,496,116.55 × 44,164,992.90
  4. Step 4: Simplify right side
    65,664,077.70x = 4,350,080,288,108,322
  5. Step 5: Solve for x
    x = 4,350,080,288,108,322/65,664,077.70
  6. Step 6: Final answer
    x = 66,247,489.35

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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.