Home / 68,597,160.64-94,533,256.83-67,336,316.88

Finding the Fourth Proportional to 68,597,160.64, 94,533,256.83 and 67,336,316.88

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Solution

The fourth proportional to 68,597,160.64, 94,533,256.83 and 67,336,316.88 is: 92,795,697.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,597,160.64 : 94,533,256.83 = 67,336,316.88 : x
  2. Step 2: Convert to fraction form
    68,597,160.64/94,533,256.83 = 67,336,316.88/x
  3. Step 3: Cross multiply
    68,597,160.64x = 94,533,256.83 × 67,336,316.88
  4. Step 4: Simplify right side
    68,597,160.64x = 6,365,521,337,603,304
  5. Step 5: Solve for x
    x = 6,365,521,337,603,304/68,597,160.64
  6. Step 6: Final answer
    x = 92,795,697.06

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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.