Home / 61,964,792.37-92,862,157.14-39,204,945.81

Finding the Fourth Proportional to 61,964,792.37, 92,862,157.14 and 39,204,945.81

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Solution

The fourth proportional to 61,964,792.37, 92,862,157.14 and 39,204,945.81 is: 58,753,619.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,964,792.37 : 92,862,157.14 = 39,204,945.81 : x
  2. Step 2: Convert to fraction form
    61,964,792.37/92,862,157.14 = 39,204,945.81/x
  3. Step 3: Cross multiply
    61,964,792.37x = 92,862,157.14 × 39,204,945.81
  4. Step 4: Simplify right side
    61,964,792.37x = 3,640,655,838,473,405
  5. Step 5: Solve for x
    x = 3,640,655,838,473,405/61,964,792.37
  6. Step 6: Final answer
    x = 58,753,619.58

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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.