Home / 35,881,945.20-53,786,176.20-17,658,111.60

Finding the Fourth Proportional to 35,881,945.20, 53,786,176.20 and 17,658,111.60

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Solution

The fourth proportional to 35,881,945.20, 53,786,176.20 and 17,658,111.60 is: 26,469,086.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,881,945.20 : 53,786,176.20 = 17,658,111.60 : x
  2. Step 2: Convert to fraction form
    35,881,945.20/53,786,176.20 = 17,658,111.60/x
  3. Step 3: Cross multiply
    35,881,945.20x = 53,786,176.20 × 17,658,111.60
  4. Step 4: Simplify right side
    35,881,945.20x = 949,762,301,876,864
  5. Step 5: Solve for x
    x = 949,762,301,876,864/35,881,945.20
  6. Step 6: Final answer
    x = 26,469,086.24

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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.