Home / 26,620,153-36,735,811.20-14,397,010

Finding the Fourth Proportional to 26,620,153, 36,735,811.20 and 14,397,010

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Solution

The fourth proportional to 26,620,153, 36,735,811.20 and 14,397,010 is: 19,867,873.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,620,153 : 36,735,811.20 = 14,397,010 : x
  2. Step 2: Convert to fraction form
    26,620,153/36,735,811.20 = 14,397,010/x
  3. Step 3: Cross multiply
    26,620,153x = 36,735,811.20 × 14,397,010
  4. Step 4: Simplify right side
    26,620,153x = 528,885,841,204,512.06
  5. Step 5: Solve for x
    x = 528,885,841,204,512.06/26,620,153
  6. Step 6: Final answer
    x = 19,867,873.83

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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.