Home / 68,200,032.21-94,116,082.13-36,838,081

Finding the Fourth Proportional to 68,200,032.21, 94,116,082.13 and 36,838,081

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Solution

The fourth proportional to 68,200,032.21, 94,116,082.13 and 36,838,081 is: 50,836,572.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,200,032.21 : 94,116,082.13 = 36,838,081 : x
  2. Step 2: Convert to fraction form
    68,200,032.21/94,116,082.13 = 36,838,081/x
  3. Step 3: Cross multiply
    68,200,032.21x = 94,116,082.13 × 36,838,081
  4. Step 4: Simplify right side
    68,200,032.21x = 3,467,055,856,907,592.50
  5. Step 5: Solve for x
    x = 3,467,055,856,907,592.50/68,200,032.21
  6. Step 6: Final answer
    x = 50,836,572.13

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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.