Home / 62,069,044.25-85,650,858.20-36,949,821.12

Finding the Fourth Proportional to 62,069,044.25, 85,650,858.20 and 36,949,821.12

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Solution

The fourth proportional to 62,069,044.25, 85,650,858.20 and 36,949,821.12 is: 50,988,120.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,069,044.25 : 85,650,858.20 = 36,949,821.12 : x
  2. Step 2: Convert to fraction form
    62,069,044.25/85,650,858.20 = 36,949,821.12/x
  3. Step 3: Cross multiply
    62,069,044.25x = 85,650,858.20 × 36,949,821.12
  4. Step 4: Simplify right side
    62,069,044.25x = 3,164,783,889,356,859.50
  5. Step 5: Solve for x
    x = 3,164,783,889,356,859.50/62,069,044.25
  6. Step 6: Final answer
    x = 50,988,120.21

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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.