Home / 41,837,420.40-62,720,188.52-14,540,166.64

Finding the Fourth Proportional to 41,837,420.40, 62,720,188.52 and 14,540,166.64

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Solution

The fourth proportional to 41,837,420.40, 62,720,188.52 and 14,540,166.64 is: 21,797,758.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,837,420.40 : 62,720,188.52 = 14,540,166.64 : x
  2. Step 2: Convert to fraction form
    41,837,420.40/62,720,188.52 = 14,540,166.64/x
  3. Step 3: Cross multiply
    41,837,420.40x = 62,720,188.52 × 14,540,166.64
  4. Step 4: Simplify right side
    41,837,420.40x = 911,961,992,773,015
  5. Step 5: Solve for x
    x = 911,961,992,773,015/41,837,420.40
  6. Step 6: Final answer
    x = 21,797,758.66

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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.