Home / 16,640,862.60-24,961,293.90-14,089,945.80

Finding the Fourth Proportional to 16,640,862.60, 24,961,293.90 and 14,089,945.80

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Solution

The fourth proportional to 16,640,862.60, 24,961,293.90 and 14,089,945.80 is: 21,134,918.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,640,862.60 : 24,961,293.90 = 14,089,945.80 : x
  2. Step 2: Convert to fraction form
    16,640,862.60/24,961,293.90 = 14,089,945.80/x
  3. Step 3: Cross multiply
    16,640,862.60x = 24,961,293.90 × 14,089,945.80
  4. Step 4: Simplify right side
    16,640,862.60x = 351,703,278,148,870.62
  5. Step 5: Solve for x
    x = 351,703,278,148,870.62/16,640,862.60
  6. Step 6: Final answer
    x = 21,134,918.70

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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.