Home / 33,247,688.20-49,908,857.10-25,708,078.60

Finding the Fourth Proportional to 33,247,688.20, 49,908,857.10 and 25,708,078.60

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Solution

The fourth proportional to 33,247,688.20, 49,908,857.10 and 25,708,078.60 is: 38,590,978.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,247,688.20 : 49,908,857.10 = 25,708,078.60 : x
  2. Step 2: Convert to fraction form
    33,247,688.20/49,908,857.10 = 25,708,078.60/x
  3. Step 3: Cross multiply
    33,247,688.20x = 49,908,857.10 × 25,708,078.60
  4. Step 4: Simplify right side
    33,247,688.20x = 1,283,060,821,162,968.25
  5. Step 5: Solve for x
    x = 1,283,060,821,162,968.25/33,247,688.20
  6. Step 6: Final answer
    x = 38,590,978.52

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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.