Home / 16,970,106.10-23,419,517.58-10,001,077.78

Finding the Fourth Proportional to 16,970,106.10, 23,419,517.58 and 10,001,077.78

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Solution

The fourth proportional to 16,970,106.10, 23,419,517.58 and 10,001,077.78 is: 13,801,941.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,970,106.10 : 23,419,517.58 = 10,001,077.78 : x
  2. Step 2: Convert to fraction form
    16,970,106.10/23,419,517.58 = 10,001,077.78/x
  3. Step 3: Cross multiply
    16,970,106.10x = 23,419,517.58 × 10,001,077.78
  4. Step 4: Simplify right side
    16,970,106.10x = 234,220,416,887,657.34
  5. Step 5: Solve for x
    x = 234,220,416,887,657.34/16,970,106.10
  6. Step 6: Final answer
    x = 13,801,941.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.